Table 6.

Sample of self-reported blood groups and subdiagnostic categories

Cases of sarcoidosis	Blood Type								Total
	A Positive	A Negative	B Positive	B Negative	AB Positive	AB Negative	O Positive	O Negative
AS	21	5	16	2	7	2	47	14	114
CSLD	46	6	19	2	6	2	53	21	155
CSFDC	21	4	15	2	1	6	26	10	85
CSN	12	5	13	3	4	1	34	12	84
Total	100	20	63	9	18	11	160	57	438