Vitamin D deficiency and normal vitamin D level occurrence between patients presenting with anaphylaxis and the general Saudi population.

Supplementary Table 1: Vitamin D deficiency and normal vitamin D level occurrence between patients presenting with anaphylaxis and the general Saudi population.

Vitamin D deficiency in patients presenting with anaphylaxis
	Vit. D deficiency	Normal Vit. D level	Total No.
No.	93	28	121
Percentage	76.86%	23.14%
General Saudi Population [17]
	Vit. D deficiency	Normal Vit. D level	Total No.
No.	8953	1756	10709
Percentage	83.60%	16.40%