Explore All Tests contains an organized collection of laboratory test articles — blood, urine, stool, disease-specific and uncategorized tests — explained clearly for patients and students.
The FT4 test measures the free thyroxine hormone level in your blood. It helps detect thyroid disorders like hypothyroidism and hyperthyroidism. Learn about its function, causes of abnormal levels, symptoms, reference range, and how the test is performed.
FT4 (Free Thyroxine) Test – Normal Range, Function, Symptoms, and Complete Guide Read More »
The FT3 (Free Triiodothyronine) test measures the active thyroid hormone in your blood. It helps diagnose thyroid disorders such as hyperthyroidism or hypothyroidism. Learn about normal ranges, causes, and symptoms of high or low FT3 levels and how it reflects your thyroid health.
The T4 (Thyroxine) test measures the level of thyroid hormone in the blood to assess thyroid function. Learn about normal ranges, causes, and symptoms of high or low T4 levels, and the importance of T4 in regulating metabolism and overall health.
T4 (Thyroxine) Test – Normal Range, Function, Causes of High & Low T4 Explained Read More »
The T3 (Triiodothyronine) test measures active thyroid hormone levels to evaluate thyroid function. Learn about its normal range, function, causes, and symptoms of high and low T3. This test helps diagnose hypothyroidism, hyperthyroidism, and other thyroid-related disorders.
T3 (Triiodothyronine) Test – Normal Range, Function, High & Low T3 Levels Explained Read More »
The Ferritin Test measures the amount of ferritin, a protein that stores iron in your body. It helps detect iron deficiency, anemia, or iron overload. Learn about normal ranges, symptoms, causes of high or low ferritin, and the importance of ferritin in maintaining healthy red blood cell production.
Ferritin Test – Normal Range, Function, Causes of High & Low Levels Explained Read More »
The Transferrin Test measures how much transferrin protein is in your blood. It helps assess iron transport, diagnose anemia, or detect iron overload. Learn about its function, normal range, and what high or low results mean for your liver and iron health.
Transferrin Test – Normal Range, Function, High and Low Levels Explained Read More »
The TIBC test measures how well your blood can bind and transport iron through transferrin. It helps diagnose iron deficiency anemia, iron overload, and chronic illnesses. This article explains normal range, causes of high or low TIBC, symptoms, and test preparation steps.
TIBC (Total Iron Binding Capacity) Test – Normal Range, High & Low Levels Explained Read More »
The Iron Test measures the amount of iron in your blood. It helps diagnose iron deficiency anemia or iron overload conditions like hemochromatosis. Learn about normal ranges, symptoms, and the importance of maintaining balanced iron levels for healthy red blood cell function.
Iron Test – Normal Range, Functions, Symptoms, and Causes of Low or High Iron Read More »
The Chloride (Cl⁻) blood test checks the chloride level in your blood, an essential electrolyte for maintaining fluid, acid-base, and nerve balance. This article explains normal ranges, functions, and the causes and symptoms of high and low chloride levels.
Chloride (Cl⁻) Blood Test – Normal Range, Functions, and Health Importance Read More »
The Potassium (K⁺) test checks the level of potassium in your blood, a vital electrolyte for heart, muscle, and nerve function. This article explains the test’s purpose, normal range, causes and symptoms of low or high potassium, and when medical attention is necessary.
Potassium (K⁺) Blood Test – Normal Range, Functions, and Imbalance Causes Read More »
