reduced wbc. vegan diet

can wbc reduced from vegan diet? my wbc was reduce now is 3.55 usually it was high or higher though i havent checked for months and dont keep a record but found my result from january 2013 which is 6.5
please dont freak me out more since i already read bad info and pretty concern.
im thinking of going to hematologist but im worried now. :(

lately around a month i do lack of sleeping, eating and lose weight pretty much in a month (not because i want to lose weight but because i do have food and chemical intolerance i usually cook by myself but i couldnt cook more lately so i had to eat less) and mostly eat carb some veggies 1-2 eggs only per day. fish, soy twice a week. but im worried if its because of that only or other cause.

ps: i already have a weak condition and health problematic since a child. i also take beta blocker cause i have heart tachycardia palpitation for years. thats why this concerns me more. Tweet