The primary purpose of ESR (Erythrocyte Sedimentation Rate) is to _____?

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The primary purpose of ESR (Erythrocyte Sedimentation Rate) is to _____? Answer: Detect inflammation or infection in the body

ESR (Erythrocyte Sedimentation Rate) measures how quickly red blood cells settle at the bottom of a test tube. A faster ESR usually indicates inflammation or infection in the body.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.