The test that provides the most reliable evidence of recent streptococcal infection is which?
A) Throat culture
B) Mantoux test
C) Antistreptolysin O test
D) Elevation of liver enzymes

Question

Quizplus · Accepted Answer

Antistreptolysin O (ASLO)titers measure the concentration of antibodies formed in the blood against this product.Normally,the titers begin to rise about 7 days after onset of the infection and reach maximum levels in 4 to 6 weeks.Therefore,a rising titer demonstrated by at least two ASLO tests is the most reliable evidence of recent streptococcal infection.

The Test That Provides the Most Reliable Evidence of Recent