White blood cells (also called leukocytes) are part of the immune system, and they are the cells that protect your body against infections by bacteria, viruses, fungi, and parasites. The microorganisms that cause diseases are literally everywhere, but most people do not get sick because they have ample numbers of white blood cells providing protection. Low white blood cell count is also known as leukopenia. Low white blood cell count often means there is a problem in the body, so it is not considered normal. Each has their own specialized purposes and different life spans. Plaquenil cure headaches Can costco eye care do plaquenil eye exam Diamondback chloroquine phosphate A white blood cell count of less than 4,000 cells per microliter of blood is considered low. Sometimes a low white blood cell count is something you are born with a genetic condition, which may or may not be a cause for concern. A low white blood cell count is associated with certain conditions, including Cancer caused by chemotherapy. From research I have done online, I gather that low white cell count can also be a symptom of the Sjogrens in itself. I have also received a copy of a letter from my rheumatologist to my doctor thanking her for the notification of my low neutrophils count of 1.2 and acknowledging her stopping the Plaquenil but not offering any alternative. Underlying causes for a low white blood cell count can range from benign disorders, such as vitamin deficiencies, to more serious blood diseases, such as leukemia or lymphoma. A truly low white blood cell count also puts you at higher risk for infections — typically bacterial infections. Our body produces millions of different white blood cells continuously that replace worn out or dead ones. There are monocytes (morphs into other white blood cells), lymphocytes (releases antibodies, regulates immunity, and kills infected human cells), basophils (initiates inflammatory reactions), eosinophils (kills parasites and triggers allergic reactions), and neutrophils (main killers of bacteria and fungi). Can hydroxychloroquine cause low white blood cell count Hydroxychloroquine Plaquenil Side Effects & Dosage for., Link between low white cell count and taking Plaquenil? I don't like plaquenilWhy both chloroquine and primaquineLyme biaxin plaquenilIs mefloquine a chloroquine Nov 30, 2018 Autoimmune disorders that destroy white blood cells or bone marrow cells; Severe infections that use up white blood cells faster than they can be produced; Medications, such as antibiotics, that destroy white blood cells; Sarcoidosis collections of inflammatory cells in the body Specific causes of a low white blood cell count include Low white blood cell count Causes - Mayo Clinic. Low White Blood Cell Count Not Always a Sign of Medical.. Low white blood cell count -. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells. Rare but potentially serious eye toxicity can occur. This toxicity affects a part of the eye called the retina and can lead to color blindness and even loss of vision. An. This means many people taking Plaquenil for RA are taking a dose of 400mg a day or higher. An abnormally low number of white blood cells can lead to infection, because white blood cells defend the body against bacteria. Medical conditions that can cause low white blood cell count are aplastic anemia and some autoimmune diseases that can destroy WBCs. Other causes include myelodysplastic syndrome, hyperthyroidism, inflammatory conditions like rheumatoid arthritis, and liver or spleen disorders.