Lab Tests Explained

C-reactive protein (CRP) is an inflammation marker produced by the liver. This guide explains what a CRP blood test measures, what different result levels mean, and how hs-CRP differs from standard CRP.

A cholesterol blood test measures LDL, HDL, triglycerides and total cholesterol. This guide explains what each number means, why it matters, and how results are interpreted in context.

Kidney function tests measure creatinine, eGFR, urea, and electrolytes to assess how well your kidneys filter blood. This guide explains what each result means and why they matter.

A liver function test (LFT) measures enzymes, proteins, and bilirubin to assess liver health. This guide explains what ALT, AST, ALP, GGT, albumin, and bilirubin results mean in plain language.

Learn what the HbA1c test measures, why it reflects average glucose over months, and what can affect the result.

A plain-English guide to the full blood count, including red cells, white cells, platelets, and common abbreviations.

Understand what lab reference ranges mean, why they vary, and why “normal” does not always tell the full story.