Dr. John Callaway Wiltsie M.D.

Those suffering from follicular lymphoma have become accustomed to bone marrow biopsies throughout their treatment so that doctors can monitor their responses. However, a new study has shown these processes may not be as integral as former mandates have implied. The study has recently been published...

What is blood donation?Blood donation is the process of collecting, testing, preparing, and storing blood and other blood components for later use. Blood donors are referred to individuals who volunteer to give blood. The main purpose of blood donation is to help save the lives of people who have...

Petechiae are tiny dots that appear as red, brown, or purple in color beneath the skin. They are usually seen in clusters on the stomach, buttocks, arms, and legs. However, they may also appear inside the mouth or on the eyelids. Petechiae may indicate different conditions, which can range from...

Although requiring a definite medical diagnosis, leukemia doesn’t show any symptoms in patients suffering from slow growing leukemias. Whereas, the rapidly growing types show general symptoms like frequent infections, vulnerability to easy bleeding & brushes, fatigue and weight loss. The signs...

Doctors or physicians are categorized according to different factors including medical specialties and subspecialties. Most doctors specialize in a specific area of medicine. This article provides a summary of the different types of doctors in the medical field. AllergistsAllergists are also...

Anemia is a type of blood disorder where the number of red blood cells (RBCs) in the blood is lower than normal. Megaloblastic anemia, on the other hand, is a type of anemia that is characterized by larger than normal red blood cells (megaloblasts) and not having enough of them. When the red blood...