Dr. Roger M Lyons MD

Blood is the lifeline of the body. It performs various functions, from defending against infections and viruses to transporting nutrients and oxygen to all parts of the body. The blood is made up of various components, i.e., red blood cells, white blood cells, plasma, and platelets. Each of these...

Anemia is sometimes more commonly referred to as low iron because its root cause is less iron being produced by the body. There are staggering numbers of people increasing in the world every year who are under the torment of this notorious disease. The basic dysfunction starts within the red blood...

IntroductionA decrease in the number of white blood cells (WBCs) is referred to as leukopenia. There are several causes for leukopenia. It may be due to certain drugs, cancer, radiation and chemotherapy for cancer, stem cell transplant, surgery, steroids, or autoimmune disorders. The immune system...

What Are Petechiae?Petechiae can be described as marks or blotches that normally appear on the skin and are tiny, round, and purplish or reddish in color. Petechiae are usually pinpoint-sized. Minor hemorrhage (bleeding that is localized below the skin) is the source of petechiae.Although they...

What is leukopenia?White blood cells (WBCs) are an important part of the immune system, which is why they are called as "fighter cells". There are five different types of white blood cells (WBCs) in our body. They are neutrophils, eosinophils, basophils, monocytes, and lymphocytes. Each type of WBC...

What are leukocytes?White blood cells or WBCs are also called as leukocytes. They are one of the important components of blood. Leukocytes play an important role in the normal functioning of the immune system. They protect the body against harmful diseases and foreign elements.WBCs vs. RBCsWhen...