#pediatric medicine
- ASLO — Medical acronym for 'Antistreptolysin O', representing a specific antibody produced by the human immune system in response to a bacterial infection caused by group A beta-hemolytic streptococcus; the ASLO titer or value determined from blood serum constitutes an essential clinical indicator for diagnosing and monitoring post-streptococcal complications, such as acute rheumatic fever or glomerulonephritis.