The Enzymes category explains lab tests that measure enzyme activity—ALT, AST, ALP, GGT, CK-MB, Troponin, amylase, lipase, etc.—to help diagnose and monitor organ injury and disease.
The Amylase Test measures the enzyme that breaks down carbohydrates. Learn its purpose, normal range, and what high or low levels mean for pancreatic health.
Amylase Test – Purpose, Normal Range, and High or Low Levels Explained Read More »
The Alpha-1 Antitrypsin (AAT) Test measures protein levels in the blood to detect AAT deficiency, a genetic disorder causing lung and liver damage.
Alpha-1 Antitrypsin (AAT) Test: Purpose, Range & Deficiency Causes Read More »
The Aldolase Test measures enzyme levels to detect muscle or liver damage, helping diagnose disorders like polymyositis, hepatitis, and muscular dystrophy.
Aldolase Test: Purpose, Normal Range, and High/Low Causes Read More »
The ADA test measures adenosine deaminase enzyme levels in blood or pleural fluid to diagnose tuberculosis (TB) and evaluate immune function.
ADA (Adenosine Deaminase) Test: Purpose, Range, and Tuberculosis Diagnosis Read More »
The ACE test measures angiotensin-converting enzyme levels in blood to diagnose and monitor sarcoidosis and other lung or inflammatory diseases.
ACE (Angiotensin-Converting Enzyme) Test: Purpose, Range & High/Low Causes Read More »
ACP (Acid Phosphatase) test measures enzyme activity in the blood to monitor prostate cancer, bone disease, and platelet disorders.
ACP (Acid Phosphatase) Test: Purpose, Normal Range, and High/Low Causes Read More »
Learn about the AChE (Acetylcholinesterase) test, its role in nerve function, prenatal screening, normal ranges, and causes of abnormal levels.
Acetylcholinesterase (AChE) Test – Purpose, Function, Normal Range, and Results Read More »
The GGT (Gamma-Glutamyl Transferase) test measures enzyme levels that reflect liver and bile duct health. High GGT may indicate alcohol use, liver disease, or bile duct obstruction, while low GGT usually means healthy function. Learn about its normal range, functions, causes of abnormal results, and when to consult a doctor.
GGT Test: Functions, Normal Range, Causes of High and Low Levels Read More »
Learn about the Alkaline Phosphatase (ALP) blood test, its normal range, causes of high and low levels, symptoms, functions, and preparation tips.
Alkaline Phosphatase (ALP) Test – Complete Guide Read More »
ALT (SGPT) Test checks liver enzyme levels to detect liver damage, hepatitis, fatty liver, or drug effects. Learn normal range, high and low causes, and symptoms.
ALT (SGPT) Test: Normal Range, Causes & Symptoms of High and Low Levels Read More »
