Annual Health Checkup Guide: Critical Blood Tests

What is the HbA1c test?

A blood test that measures your average blood sugar level over the past 3 months, used to diagnose prediabetes and diabetes.

What is the normal range for HDL and LDL cholesterol?

HDL (good cholesterol) should be above 40 mg/dL (men) or 50 mg/dL (women). LDL (bad cholesterol) should ideally be below 100 mg/dL.

Why do I need to fast before a blood test?

Fasting for 8-12 hours ensures food nutrients do not artificially spike your blood glucose and triglyceride readings, giving accurate baseline results.

What does a Complete Blood Count (CBC) test check?

It measures red blood cells (anemia check), white blood cells (infection check), and platelets (clotting ability).

What is Creatinine in a blood test?

A waste product filtered by the kidneys. High levels in the blood suggest the kidneys are not filtering waste efficiently.

What is TSH in a thyroid panel?

TSH stands for Thyroid Stimulating Hormone. High TSH indicates an underactive thyroid (hypothyroidism), while low TSH suggests hyperthyroidism.

How often should adults get a health checkup?

Adults under 40 should get a preventive health checkup once every 2 years. Adults above 40 should get checked annually.

What does elevated uric acid mean?

High uric acid can form crystals in joints, causing a painful inflammatory condition called gout, often linked to high-purine diets.

What are SGOT and SGPT markers?

These are liver enzymes. Elevated levels in a blood report suggest liver irritation, fatty liver, or damage.

What is Vitamin D deficiency range?

A serum level below 20 ng/mL is deficient. Vitamin D is crucial for bone health and immunity, and deficiency is common in indoor workers.

A Guide to Annual Health Checkups: Critical Blood Tests Explained

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