Complete Blood Test

 Complete Blood Test

New Series of Article on Introduction to  various Tests 

A complete blood count (CBC) is a common blood test that provides valuable information about your overall health. Let’s break it down:

 

Red Blood Cells (RBCs):

Normal Range: Typically, for adults, RBC count ranges from 4.5 to 5.5 million cells per microliter (µL) of blood.

Explanation: RBCs carry oxygen from the lungs to the body tissues. Abnormal levels may indicate anemia or other blood disorders.

Hemoglobin (Hb):

Normal Range: Usually, Hb levels range from 12 to 16 grams per deciliter (g/dL) for women and 13.5 to 17.5 g/dL for men.

Explanation: Hemoglobin is the protein in RBCs that binds to oxygen. Low Hb levels can lead to fatigue and weakness.

White Blood Cells (WBCs):

Normal Range: Typically, WBC count ranges from 4,500 to 11,000 cells/µL.

Explanation: WBCs play a crucial role in the immune system. Elevated levels may indicate infection or inflammation.

Platelets:

Normal Range: Platelet count usually falls between 150,000 and 450,000 cells/µL.

Explanation: Platelets help with blood clotting. Abnormal levels can affect clotting ability.

Remember that reference ranges can vary based on factors like age, sex, and individual health.