Table 1

Median and 80% ULN reference values for ASO and ADB titres in Uganda by age group

Age (year)	ASO titre (IU/mL)			ADB titre (IU/mL)
Age (year)	N	Median	80% ULN	N	Median	80% ULN
1–4	46	92	185	49	230	448
5–14	181	220	389	183	375	568
15–24	65	187	325	65	280	415
25–34	50	127	229	49	191	292
35–50	48	67	130	48	109	181

ADB, antideoxyribonuclease B; ASO, antistreptolysin O; ULN, upper limit of normal.