Hi, i have leukocytosis and for some reason my doctors cant figure out why that is. (I always have recurrent UTIs) One month from finding out the same, im now having swollen lymph nodes, pinching feeling all over my body, short breath and feeling faint. (Collapsed when kneeling to pray the rosary). Now i am very paranoid and very worried that it might be a blood disorder. The last time i had a blood smear, it showed enlarged platelets. What's wrong with me?