Hello. I have had my 18 y.o. son get blood work twice yearly to have a baseline secondary to family cholesterol issues. His bloodwork came back with an absolute eosinophil of 649 July 2018. His last bloodwork was Oct 2017 and the eosinophil was 198. He does have vitiligo and he does have allergies. I do not know if there is any parasites in his stool, as I have a Dr appt tomorrow. I will be sure to ask for a stool exam, peripheral blood film and an x-ray of his paranasal sinus. Is it typical for patients with vitiligo to have high eosinophil counts? Is there any other diagnostic tests I should request? Thank you! J. Strickle