Table 1. Clinical data of autoimmune thyroiditis.

Cases		1	2	3
Disease		Agammaglobulinemiaa	CVID (NFkB2 def.)	Di George syndrome
IUIS category		3	3	2
Sex		Male	Female	Female
Diagnosis age of IEI		8 mon	4 yr 8 mon	At birth
Current age		12 yr 11 monb	11 yr 7 mon	20 yr 9 mon
Onset age of thyroiditis		9 yr 2 mon	10 yr 5 mon	15 yr 8 mon
Clinical symptom		None	None	Fatigue
Laboratory data
	Free T4, µIU/mL (0.55–4.78)	0.84	1.4	0.83
	TSH, ng/dL (0.27–4.20)	26.5	1.67	16.3
	Thyroglobulin Ab, IU/mL (0–60)	Positive (63.5)	Negative	Negative
	Microsomal Ab, U/mL (0–60)	Negative	Positive (148.4)	Positive (12,016)
	TSH-receptor-Ab, IU/L (0–1.0)	Negative	Negative	Negative
Treatment
	Age at treatment initiation	9 yr 2 mon	Untreated	15 yr 8 mon
	Medication	LT4		LT4

CVID = common variable immunodeficiencies, def. = deficiency, IUIS = the International Union of Immunological Societies, IEI = inborn errors of immunity, T4 = thyroxine, TSH = thyroid-stimulating hormone, Ab = antibody, LT4 = levothyroxine.

^aNo pathogenic/likely pathogenic variant in BTK gene.

^bExpired.