That is a $50 price cut for the PS4, which currently retails at $399. A contest hints at a PS4 price drop. In a screenshot we see the PS4 Approximate Retail Value (ARV) listed as $349. This value is typically the retail price of the device that a customer will pay in-store without any discounts.
Diseases of the White Blood Cells. 1  Neutropenia (pronounced: new-truh-PEE-nee-uh) occurs when there aren't enough of a certain type of white blood cell to protect the body against bacterial infections. 2  Human immunodeficiency virus (HIV) attacks certain types of white blood cells (lymphocytes) that work to fight infection.
White blood cells (often known as leukocytes) are an essential part of human immune system. When the count of these cells is less than 3500 WBC/ml of blood, the condition is known as leukopenia. This condition is associated with symptoms like headache, sore throat, sneezing, sore gums, diarrhea, cramps, fever etc. Apart from sufferers of leukopenia, individuals who have white blood cells count below 4000 WBC/ml of blood are required to take a few measures in order to elevate these cells in the body.