Pediatrics All of the following are TRUE about ASO titre, EXCEPT: A ASO can be increased in school children B May be negative in post streptococcal glomerulonephritis C ASO titre included in major criteria in jones criteria D May not be elevated in 20% cases of carditis 💡 Explanation All of the following are TRUE about ASO titre, EXCEPT: ✓ Correct Answer: C. ASO titre included in major criteria in jones criteria