MCHC on Your Blood Test: What High and Low Mean
MCHC, or mean corpuscular hemoglobin concentration, measures how densely hemoglobin is packed inside your red blood cells; it appears on a routine complete blood…
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Lab Results Explained
Explore Lab Results Explained at Acibadem International — experienced specialists, internationally accredited hospitals and dedicated multilingual support for patients from around the world.
Arterial Blood Gas (ABG) Test: What It Measures, Normal Values and How to Read the Result
An arterial blood gas (ABG) test measures how well the lungs move oxygen into the blood and carbon dioxide out, plus the blood's acid-base…
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Ketones in Urine: What They Mean, Diabetes vs Diet Causes and When to Act Fast
Ketones in urine mean the body is burning fat for fuel instead of glucose. Common, usually harmless causes include fasting, low-carbohydrate diets, prolonged exercise,…
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AST Blood Test (SGOT): Normal Range, High Results and the AST to ALT Ratio Explained
SGOT is the older name for AST, an enzyme released into the blood when liver, muscle or heart cells are damaged. Most labs consider…
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ALT Blood Test (SGPT): Normal Range, What High Results Mean and What to Do Next
The ALT (SGPT) blood test measures an enzyme that leaks from liver cells when they are irritated or damaged. Many labs list roughly 7…
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High Neutrophils: What Neutrophilia Means, Its Common Causes and When It Matters
A high neutrophil count, called neutrophilia, usually means the body is responding to something: a bacterial infection, inflammation, physical stress, smoking, steroid medicines or…
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High Lymphocytes: What Lymphocytosis Means on Your Blood Test and What Comes Next
Lymphocytes high on a blood test, called lymphocytosis, usually means your immune system is responding to something, most often a viral infection that will…
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Leukocytosis: What a High White Blood Cell Count Means, Its Causes and the Next Steps
Leukocytosis means the white blood cell count on a blood test is higher than the laboratory's reference range, usually above roughly 11,000 cells per…
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Parathyroid Hormone: The Calcium Thermostat Behind Bone and Kidney Problems
Parathyroid hormone (PTH) is made by four small glands in the neck and keeps blood calcium within a narrow range by drawing calcium from…
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The BNP Blood Test: How One Number Helps Separate Heart from Lung Breathlessness
A BNP blood test measures B-type natriuretic peptide, a hormone the heart's pumping chambers release when they are stretched by pressure or fluid. In…
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Elevated Troponin: Why It Does Not Always Mean a Heart Attack
An elevated troponin level means heart muscle cells have released this protein into the bloodstream, but it does not always signal a heart attack.…
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High Bilirubin: What It Says About the Liver, the Bile Ducts and the Blood
A high bilirubin level means the body is producing more bilirubin than the liver can process, or that processed bilirubin cannot drain through the…
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The Anion Gap: The Quiet Number That Tells Doctors How Your Blood Is Balanced
The anion gap is a calculated value from a routine blood panel that reflects the balance of electrically charged particles in your blood. Most…
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The A1C Chart: How Three Months of Blood Sugar Becomes One Number
An A1C chart translates your hemoglobin A1C percentage into plain terms: below 5.7% is generally considered normal, 5.7% to 6.4% signals prediabetes, and 6.5%…
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Blood Urea Nitrogen (BUN): What This Kidney Marker Measures and What Moves It
Blood urea nitrogen (BUN) measures how much urea nitrogen — a waste product of protein breakdown — is circulating in your blood. Healthy kidneys…
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How Often Should You Get Blood Tests? Honest Guidance by Age and Risk
For most healthy adults, a basic blood panel every one to three years is reasonable, with cholesterol checked every four to six years starting…
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At-Home Blood Tests vs the Lab: Accuracy, Limits and When Home Kits Make Sense
At-home blood tests can be reasonably accurate for certain checks, such as cholesterol, average blood sugar, and some infection screens, when the sample is…
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Low Ferritin: The Iron Store Test Explained (and Why Fatigue Loves It)
Low ferritin means the body's iron reserves are running down. Ferritin is a protein that stores iron, so a low blood level — often…
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