Table 2.

Reported Cases of Autoimmune Diseases with SIGMD.

Age (years)		Gender		Associated disease		IgM (mg/dL)		IgG (mg/dL)		Reference
51		Female		SLE		10		2,340		(21)
43		Female		SLE		5		1,426		(22)
37		Female		SLE		15		1,506		(22)
33		Female		SLE		17		1,532		(22)
47		Female		SLE		23		1,567		(22)
41		Female		SLE		25		1,900		(22)
42		Female		SLE		28		1,316		(22)
36		Male		SLE		30		1,267		(22)
59		Female		SLE		32		2,546		(22)
30		Female		SLE		37		1,109		(22)
63		Female		SLE		43		1,319		(22)
36		Female		SLE		44		1,226		(22)
55		Female		SLE		44		1,441		(22)
29		Female		SLE		25		1,597		(23)
30		Male		SLE		6		936		(23)
73		Female		SLE		12		1,180		(24)
77		Female		SLE		18		1,120		(24)
23		Male		Celiac disease		48		2,100		(25)
26		Male		Celiac disease		27		1,700		(25)
75		Male		Celiac disease		48		1,700		(25)
52		Male		Celiac disease		<32		NA		(20)
63		Female		Sjögren’s syndrome		<5		3,030		(24)
53		Female		Sjögren’s syndrome		16		1,500		(24)
70		Male		Hashimoto’s disease		<3		1,972		(25)
50		Female		Hashimoto’s disease		34		921		(26)
39		Female		Hypothyroidism		16		729		(26)
65		Male		Hypothyroidism		<5		1,350		(24)
67		Male		Hypothyroidism		27		NA		(27)
53		Female		Rheumatoid arthritis		17		2,159		(23)
46		Female		Rheumatoid arthritis		39		985		(26)
68		Female		CREST syndrome		37		NA		(27)
57		Male		Autoimmune glomerulonephritis		34		1,500		(28)
34		Male		Psoriasis pustulosa		1		1,314		(29)
64		Female		Autoimmune hepatitis		11		2,942		(30)
21		Male		Autoimmune hepatitis		2		1,095		Present case

SIGMD: selective immunoglobulin M deficiency, IgM: immunoglobulin M, IgG: immunoglobulin G, SLE: systematic lupus erythematosus, NA: not available