Complete Blood Profiling Test or Hemogram

Complete Blood Profiling Test (CBP) or Hemogram

A Complete Blood Profile (CBP) — also called a Hemogram or Complete Blood Count (CBC) — is one of the most commonly ordered blood tests in medicine. It is a routine screening test used for early detection or diagnosis of a wide range of conditions affecting the blood cells (red blood cells, white blood cells, and platelets).

What Does a CBP Measure?

• Red Blood Cells (RBCs) — carry oxygen from the lungs to the rest of the body; low RBC count or haemoglobin indicates anaemia

• Haemoglobin (Hb) — the protein in RBCs that carries oxygen; a key indicator of anaemia and overall blood health

• Haematocrit (HCT) — the proportion of blood volume occupied by RBCs

• White Blood Cells (WBCs) — the immune system’s soldiers; elevated WBC count may indicate infection, inflammation, or immune disorders

• WBC differential — breaks down WBCs into subtypes (neutrophils, lymphocytes, monocytes, eosinophils, basophils), each with different immune functions

• Platelets — tiny blood cells that help the body form clots to stop bleeding; low platelet count (thrombocytopenia) can cause excessive bleeding

• Mean Corpuscular Volume (MCV) — the average size of RBCs; helps classify the type of anaemia

When Is a CBP Ordered?

• Routine health check-ups and annual screening

• Symptoms of anaemia (fatigue, weakness, pallor, shortness of breath)

• Symptoms of infection or inflammation (fever, body aches)

• Monitoring of chronic conditions (diabetes, kidney disease, autoimmune disorders)

• Before and after surgery or chemotherapy

The Genetic Angle

Many blood disorders have a strong genetic component. Sickle cell anaemia, thalassaemia, hereditary spherocytosis, and G6PD deficiency are all inherited blood disorders that can be identified through genetic testing. Understanding your genetic predisposition to blood disorders allows you to take proactive steps for your health and make informed reproductive decisions.