Best Blood Test in Chennai

Blood tests are very common. They help doctors check for certain diseases and conditions. They also help check the function of your organs and show how well treatments are working.

Complete blood count (CBC)

The complete blood count (CBC) is one of the most common blood tests. It is often done as part of a routine checkup. This test measures many different parts of your blood, including red blood cells, white blood cells, and platelets.

Red blood cell levels that are higher or lower than normal could be a sign of dehydration, anemia, or bleeding. Red blood cells carry oxygen from your lungs to the rest of your body.

White blood cell levels that are higher or lower than normal could be a sign of infection, blood cancer, or an immune system disorder. White blood cells are part of your immune system, which fights infections and diseases.

Platelet levels that are higher or lower than normal may be a sign of a clotting disorder or a bleeding disorder. Platelets are blood cell fragments that help your blood clot. They stick together to seal cuts or breaks on blood vessel walls and stop bleeding.

Hemoglobin levels that are lower than normal may be a sign of anemia, sickle cell disease, or thalassemia. Hemoglobin is an iron-rich protein in red blood cells that carries oxygen.

Hematocrit levels that are too high might mean you’re dehydrated. Low hematocrit levels may be a sign of anemia. Hematocrit is a measure of how much space red blood cells take up in your blood.

Mean corpuscular volume (MCV) levels that are lower than normal may be a sign of anemia or thalassemia. MCV is a measure of the average size of your red blood cells.

The table below shows some normal adult ranges for different parts of the CBC test. Some of the normal ranges differ between men and women. Other factors, such as age, high altitude, and race, also may affect normal ranges.