A CBC (Complete Blood Count) is a blood test that measures different components of your blood, helping doctors assess your overall health and detect a wide range of disorders, such as:
Anemia
Infections
Leukemia
Immune system disorders
Clotting issues
Routine checkup
Unexplained fatigue or weakness
Fever or signs of infection
Bleeding or bruising easily
Monitoring ongoing medical conditions
A small blood sample is drawn from a vein (usually from your arm)
Takes about 2–5 minutes
Results are usually available in a few hours to a day.
A CBC (Complete Blood Count) is a blood test that measures different components of your blood, helping doctors assess your overall health and detect a wide range of disorders, such as:
Anemia
Infections
Leukemia
Immune system disorders
Clotting issues
Routine checkup
Unexplained fatigue or weakness
Fever or signs of infection
Bleeding or bruising easily
Monitoring ongoing medical conditions
A small blood sample is drawn from a vein (usually from your arm)
Takes about 2–5 minutes
Results are usually available in a few hours to a day.
Carries oxygen from lungs to body
Low RBC = possible anemia
Protein in RBCs that carries oxygen
Low hemoglobin = fatigue, weakness
Percentage of RBCs in your blood
Helps detect dehydration or anemia
Part of your immune system
High WBC = possible infection, inflammation
Low WBC = immune deficiency
Helps your blood clot
Low platelets = bleeding risk
High platelets = clotting risk
These give extra info about the size and color of red blood cells
Helps classify types of anemia
CBC does not measure:
Vitamin B12
Vitamin D
Iron, ferritin, or folate (though CBC might hint at deficiencies, it doesn't confirm them)
CBC can show if you have an infection (via high WBC), but it doesn’t identify:
The type of infection (bacterial, viral, fungal)
The source of infection
Does not include:
Thyroid tests (TSH, T3, T4)
Sex hormones (like estrogen, testosterone)
Insulin or blood sugar levels
No data on:
Liver enzymes (AST, ALT, etc.)
Creatinine or urea (kidney function)
CBC includes platelet count, but not clotting time or coagulation tests like:
PT (Prothrombin Time)
INR
APTT
CBC can suggest there’s a problem (like anemia or infection), but:
It cannot diagnose diseases on its own
Additional tests are needed for confirmation (e.g., blood culture, iron studies, bone marrow biopsy)
CBC may suggest abnormalities in white cells (e.g., in leukemia), but:
It does not test for tumor markers
Does not confirm cancer
A Health Check-Up is a preventive medical examination designed to assess your overall health status and detect early signs of diseases or risk factors. These check-ups typically include a series of physical examinations, laboratory tests, and diagnostic screenings tailored to age, gender, medical history, and lifestyle.
Routine health check-ups are essential for early detection of conditions such as diabetes, heart disease, hypertension, and cancer. They help doctors monitor critical indicators like blood pressure, cholesterol levels, organ function, and more. Depending on the package or provider, a health check-up can range from basic blood tests to advanced imaging like CT scans or full-body MRIs.