Table 3.

Age at symptom onset by current age

Age at symptom onset (n) Current age (n)	< 3 months	3 months—< 2 years	2 years—< 6 years	6 years -15 years	> 15 years	Total
6 months to < 4 years	1	3	1	0	0	5
4–17 years	5	3	4	3	0	15
≥ 18 years	1	2	2	11	13	29
Total	7	8	7	14	13	49