T-LTX ASO with Cali., 1x40 mL / 1x10 mL/ 1x1ml

Antistreptolysin O (ASO)

The Antistreptolysin O (ASO) test is used to help determine whether a person has had a recent infection caused by Group A Streptococcus. It is particularly useful when a previous streptococcal infection is suspected as a possible cause of complications such as rheumatic fever or glomerulonephritis.

Clinical Significance

• Helps detect evidence of a recent Group A Streptococcus infection.

• Supports evaluation of rheumatic fever in patients presenting with compatible signs and symptoms.

• Helps investigate post-streptococcal glomerulonephritis, a kidney complication that can occur after a streptococcal infection.

• May be performed alongside the anti-DNase B test to provide additional evidence of a recent streptococcal infection.

• Particularly useful when the original strep infection was untreated, mild, or no longer producing identifiable symptoms.

• Testing may be considered when a patient has symptoms suggestive of rheumatic fever or glomerulonephritis along with a recent history of sore throat or confirmed streptococcal infection.