{"id":235,"date":"2026-01-21T06:50:15","date_gmt":"2026-01-21T06:50:15","guid":{"rendered":"https:\/\/columbiaviewfamilyhealthcenter.com\/?p=235"},"modified":"2026-01-21T07:04:41","modified_gmt":"2026-01-21T07:04:41","slug":"a-quick-guide-to-common-labs","status":"publish","type":"post","link":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/2026\/01\/21\/a-quick-guide-to-common-labs\/","title":{"rendered":"A &#8220;Quick Guide&#8221; to common labs"},"content":{"rendered":"\n<p>Below is a patient-friendly \u201cwhat this number means\u201d guide for the most common items reported on a <strong>CBC<\/strong>, <strong>CMP<\/strong>, <strong>TSH\/Free T4<\/strong>, and a standard <strong>lipid panel<\/strong>. (Exact names and a few extras vary a bit by lab.)<\/p>\n\n\n\n<p>A quick reality check: <strong>one abnormal value rarely equals a diagnosis<\/strong>. Labs are clues. Your clinician interprets them with symptoms, meds, recent illness, hydration status, and trends over time.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">CBC (Complete Blood Count)<\/h2>\n\n\n\n<p>A CBC looks at <strong>blood cells<\/strong>: infection-fighting cells, oxygen-carrying cells, and clotting cells.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">White blood cells (infection\/inflammation cells)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>WBC (White Blood Cell Count)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Total number of white blood cells.<\/li>\n\n\n\n<li><strong>High can mean:<\/strong> Infection, inflammation, stress (including steroids), smoking, sometimes bone marrow conditions.<\/li>\n\n\n\n<li><strong>Low can mean:<\/strong> Certain viral infections, immune suppression, medication effects, bone marrow problems.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Differential (types of white blood cells)<\/strong><br>Often reported as <strong>%<\/strong> and <strong>absolute count<\/strong> (absolute is usually more useful).\n<ul class=\"wp-block-list\">\n<li><strong>Neutrophils (Neutrophils, ANC = Absolute Neutrophil Count)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>High:<\/strong> Often bacterial infection, inflammation, steroids, physical stress.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Some viral infections, medication effects, bone marrow suppression. Low ANC can raise infection risk.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Lymphocytes<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>High:<\/strong> Often viral infections; sometimes chronic immune conditions.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Stress, steroids, some immune problems.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Monocytes<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>High:<\/strong> Can rise during recovery from infection or in chronic inflammation.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Eosinophils<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>High:<\/strong> Allergies, asthma, eczema, parasites (less common), certain drug reactions.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Basophils<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>High:<\/strong> Sometimes allergies\/inflammation; rarely certain blood disorders.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Red blood cells (oxygen-carrying system)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RBC (Red Blood Cell Count)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Number of red blood cells.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Often anemia.<\/li>\n\n\n\n<li><strong>High:<\/strong> Dehydration, high altitude, smoking, lung disease, or increased red cell production.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Hemoglobin (Hgb)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> The oxygen-carrying protein inside red cells.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Anemia (common causes include iron deficiency, B12\/folate deficiency, bleeding, chronic disease).<\/li>\n\n\n\n<li><strong>High:<\/strong> Often dehydration or increased red cell production.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Hematocrit (Hct)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Percent of blood made up by red blood cells.<\/li>\n\n\n\n<li><strong>Low\/High:<\/strong> Similar causes as hemoglobin.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Red blood cell \u201cindices\u201d (help explain anemia type)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MCV (Mean Corpuscular Volume)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Average red cell size.<\/li>\n\n\n\n<li><strong>Low MCV (small cells):<\/strong> Often iron deficiency or thalassemia trait.<\/li>\n\n\n\n<li><strong>High MCV (large cells):<\/strong> Often B12\/folate deficiency, alcohol use, liver disease, hypothyroidism, some meds.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>MCH (Mean Corpuscular Hemoglobin)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Amount of hemoglobin per red cell.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Often tracks with low MCV (iron deficiency pattern).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>MCHC (Mean Corpuscular Hemoglobin Concentration)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> \u201cHow packed\u201d each red cell is with hemoglobin.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Often iron deficiency.<\/li>\n\n\n\n<li><strong>High:<\/strong> Less common; can be seen with certain red cell conditions or lab artifact.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>RDW (Red Cell Distribution Width)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> How varied the red cell sizes are.<\/li>\n\n\n\n<li><strong>High:<\/strong> Mixed sizes. Common in iron deficiency, B12\/folate deficiency, or recovering anemia.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Platelets (clotting system)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Platelet count (PLT)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Number of platelets that help blood clot.<\/li>\n\n\n\n<li><strong>High:<\/strong> Often inflammation, iron deficiency, recovery after bleeding; sometimes bone marrow conditions.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Viral illness, medications, immune causes, liver\/spleen issues, bone marrow problems. Very low can raise bleeding risk.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>MPV (Mean Platelet Volume)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Average platelet size.<\/li>\n\n\n\n<li><strong>Higher MPV:<\/strong> Often means the body is making newer\/larger platelets.<\/li>\n\n\n\n<li><strong>Lower MPV:<\/strong> Can be seen when platelet production is reduced.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Sometimes included on CBC reports (not always)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Immature granulocytes<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>High:<\/strong> Can suggest the bone marrow is reacting to infection\/inflammation.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>nRBC (nucleated red blood cells)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>If present:<\/strong> Can indicate significant stress on blood production (interpretation depends on context).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">CMP (Comprehensive Metabolic Panel)<\/h2>\n\n\n\n<p>A CMP looks at <strong>electrolytes<\/strong>, <strong>kidney function<\/strong>, <strong>liver\/bile system<\/strong>, <strong>blood sugar<\/strong>, and <strong>proteins<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Electrolytes and acid\u2013base balance<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sodium (Na)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Major fluid\/electrolyte balance.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Overhydration, some meds, hormone issues, heart\/liver\/kidney problems.<\/li>\n\n\n\n<li><strong>High:<\/strong> Dehydration is common; sometimes diabetes insipidus or excess salt\/water loss.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Potassium (K)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Critical for heart and muscle function.<\/li>\n\n\n\n<li><strong>High:<\/strong> Kidney issues, some meds (like ACE inhibitors\/ARBs, spironolactone), cell breakdown, lab artifact.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Diuretics, vomiting\/diarrhea, low intake, hormone conditions.<\/li>\n\n\n\n<li><strong>Note:<\/strong> Big shifts can be urgent because of heart rhythm risk.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Chloride (Cl)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Works with sodium and acid\u2013base status.<\/li>\n\n\n\n<li><strong>High\/Low:<\/strong> Often follows hydration status and bicarbonate changes.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>CO\u2082 \/ Bicarbonate (HCO\u2083\u207b)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A key marker of blood \u201cbuffering\u201d (acid\u2013base).<\/li>\n\n\n\n<li><strong>Low:<\/strong> Can suggest metabolic acidosis (e.g., dehydration with lactic acid, kidney issues, uncontrolled diabetes\/ketones).<\/li>\n\n\n\n<li><strong>High:<\/strong> Can suggest metabolic alkalosis (e.g., vomiting, some diuretics) or compensation for lung disease.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Anion gap (sometimes listed)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A calculated number used to sort out causes of acidosis.<\/li>\n\n\n\n<li><strong>High:<\/strong> Certain types of metabolic acidosis (examples include ketones, lactic acid, kidney failure, toxins).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Blood sugar<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Glucose<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Blood sugar level.<\/li>\n\n\n\n<li><strong>High:<\/strong> Diabetes, prediabetes, stress\/illness, steroids.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Fasting too long, some diabetes meds, less commonly hormone or liver issues.<\/li>\n\n\n\n<li><strong>Note:<\/strong> Whether you were fasting matters.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Kidney function<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>BUN (Blood Urea Nitrogen)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A waste product affected by hydration and kidney filtration.<\/li>\n\n\n\n<li><strong>High:<\/strong> Dehydration, kidney issues, high protein intake, GI bleeding.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Less common; sometimes low protein intake or liver issues.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Creatinine<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A waste product from muscles; used to estimate kidney filtration.<\/li>\n\n\n\n<li><strong>High:<\/strong> Often reduced kidney function, dehydration, some meds; can be higher in muscular people.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>eGFR (Estimated Glomerular Filtration Rate)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A calculation estimating kidney filtering ability.<\/li>\n\n\n\n<li><strong>Lower eGFR:<\/strong> Can suggest chronic kidney disease if persistent over time (interpret with age and trend).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Minerals<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Calcium<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Important for bones, nerves, muscles.<\/li>\n\n\n\n<li><strong>High:<\/strong> Overactive parathyroid, some cancers, dehydration, certain meds\/supplements.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Vitamin D issues, low albumin, kidney disease, low magnesium, other causes.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Liver and bile system<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ALT (Alanine aminotransferase)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Enzyme mainly from liver cells.<\/li>\n\n\n\n<li><strong>High:<\/strong> Liver irritation\/injury (fatty liver, viral hepatitis, alcohol, medications, etc.).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>AST (Aspartate aminotransferase)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Enzyme from liver and also muscle.<\/li>\n\n\n\n<li><strong>High:<\/strong> Liver injury or muscle injury (context matters).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Alkaline Phosphatase (ALP)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Enzyme from bile ducts and bone.<\/li>\n\n\n\n<li><strong>High:<\/strong> Bile duct irritation\/blockage, some liver diseases, bone growth\/turnover (including healing fractures).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Total Bilirubin<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A breakdown product processed by the liver.<\/li>\n\n\n\n<li><strong>High:<\/strong> Liver processing issues, bile flow blockage, or increased red cell breakdown; can be mildly high in benign conditions like Gilbert syndrome.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Blood proteins (nutrition, liver function, inflammation, fluid balance)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Total Protein<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Albumin + globulins.<\/li>\n\n\n\n<li><strong>High:<\/strong> Dehydration or increased immune proteins.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Poor nutrition\/absorption, liver disease, kidney protein loss.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Albumin<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Main blood protein made by the liver; helps keep fluid in blood vessels.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Inflammation, liver disease, kidney protein loss, poor nutrition.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Globulin<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A group of immune-related proteins.<\/li>\n\n\n\n<li><strong>High:<\/strong> Inflammation, infection, immune activity; sometimes specific blood protein disorders.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>A\/G Ratio (Albumin\/Globulin ratio)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Relationship between albumin and globulins.<\/li>\n\n\n\n<li><strong>Low:<\/strong> Lower albumin or higher globulins (many possible causes, depends on context).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Thyroid tests (TSH and T4)<\/h2>\n\n\n\n<p>These help assess how fast your body\u2019s \u201cmetabolic thermostat\u201d is running.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>TSH (Thyroid Stimulating Hormone)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A signal from the brain (pituitary) telling the thyroid how hard to work.<\/li>\n\n\n\n<li><strong>High TSH:<\/strong> Often means the thyroid is underactive (<strong>hypothyroidism<\/strong>).<\/li>\n\n\n\n<li><strong>Low TSH:<\/strong> Often means the thyroid is overactive (<strong>hyperthyroidism<\/strong>).<\/li>\n\n\n\n<li><strong>Note:<\/strong> Pregnancy, illness, and some meds can shift TSH.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Free T4 (Free Thyroxine) or Total T4 (depends on lab)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> The main thyroid hormone level.<\/li>\n\n\n\n<li><strong>Low Free T4:<\/strong> Supports hypothyroidism (especially if TSH is high).<\/li>\n\n\n\n<li><strong>High Free T4:<\/strong> Supports hyperthyroidism (especially if TSH is low).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Common pattern matching (general, not absolute):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>High TSH + Low Free T4:<\/strong> Typical hypothyroidism.<\/li>\n\n\n\n<li><strong>Low TSH + High Free T4:<\/strong> Typical hyperthyroidism.<\/li>\n\n\n\n<li><strong>Abnormal TSH with normal Free T4:<\/strong> Can be \u201csubclinical\u201d thyroid disease, medication effects, or temporary changes.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Lipid panel (cholesterol and triglycerides)<\/h2>\n\n\n\n<p>This estimates risk related to <strong>plaque in arteries<\/strong> (heart attack\/stroke risk). Some results are calculated.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Total Cholesterol<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Overall cholesterol in the blood.<\/li>\n\n\n\n<li><strong>Higher:<\/strong> Can increase risk, but the breakdown (LDL\/HDL\/non-HDL) matters more than total alone.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>LDL-C (\u201cbad cholesterol\u201d)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Cholesterol most associated with artery plaque.<\/li>\n\n\n\n<li><strong>Higher:<\/strong> Generally higher cardiovascular risk.<\/li>\n\n\n\n<li><strong>Lower:<\/strong> Generally better, especially if you already have risk factors or known heart disease.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>HDL-C (\u201cgood cholesterol\u201d)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Cholesterol associated with \u201creverse transport\u201d (carrying cholesterol away).<\/li>\n\n\n\n<li><strong>Higher:<\/strong> Often associated with lower risk, though it doesn\u2019t cancel out high LDL.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Triglycerides (TG)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A type of fat in the blood, influenced by food, alcohol, weight, insulin resistance, genetics.<\/li>\n\n\n\n<li><strong>High:<\/strong> Can go with insulin resistance\/diabetes, fatty liver, alcohol use; very high levels can raise pancreatitis risk.<\/li>\n\n\n\n<li><strong>Note:<\/strong> Triglycerides can rise after eating, so fasting vs non-fasting affects this number more than others.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Non-HDL Cholesterol (often reported)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> Total cholesterol minus HDL; includes LDL and other \u201catherogenic\u201d particles.<\/li>\n\n\n\n<li><strong>Higher:<\/strong> Higher cardiovascular risk; useful when triglycerides are high.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>VLDL (often calculated)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A triglyceride-rich particle estimate.<\/li>\n\n\n\n<li><strong>Higher:<\/strong> Often tracks with higher triglycerides.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Cholesterol\/HDL ratio (sometimes reported)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>What it is:<\/strong> A rough risk marker.<\/li>\n\n\n\n<li><strong>Higher ratio:<\/strong> Generally higher risk.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Important note:<\/strong> Many labs calculate LDL using triglycerides. When triglycerides are very high, calculated LDL can be less accurate.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Practical notes patients actually need<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Trends beat single tests.<\/strong> A \u201cborderline\u201d number that\u2019s stable for years can be less concerning than one that is changing quickly.<\/li>\n\n\n\n<li><strong>Context matters:<\/strong> dehydration, recent illness, heavy exercise, alcohol, and medications can move labs around.<\/li>\n\n\n\n<li><strong>Reference ranges vary by lab.<\/strong> \u201cNormal\u201d on one report can be \u201cslightly high\u201d on another.<\/li>\n<\/ul>\n\n\n\n<p>Use this as a translation key, not a diagnosis engine.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Below is a patient-friendly \u201cwhat this number means\u201d guide for the most common items reported on a CBC, CMP, TSH\/Free T4, and a standard lipid panel. (Exact names and a few extras vary a bit by lab.) A quick reality check: one abnormal value rarely equals a diagnosis. Labs are clues. Your clinician interprets them [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"iawp_total_views":4,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-235","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/posts\/235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/comments?post=235"}],"version-history":[{"count":1,"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/posts\/235\/revisions"}],"predecessor-version":[{"id":236,"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/posts\/235\/revisions\/236"}],"wp:attachment":[{"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/media?parent=235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/categories?post=235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/columbiaviewfamilyhealthcenter.com\/index.php\/wp-json\/wp\/v2\/tags?post=235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}