Dr. Jhon A Guerra M.D.

Muscular dystrophy is a genetic disorder characterized by gradually deteriorating muscular strength functions. It is primarily caused by mutations in the genes, specifically those that take care of proper muscular functioning and protein production. The disease affects people worldwide, according to...

Hepatitis is the swelling of the liver, and this condition can be mostly curable but certain cases lead to fibrosis, liver cancer or complete liver failure. Hepatitis viruses are one of the leading sources of hepatitis, but other infections and substances like alcohol and drugs can also cause...

Leukemia in its early stages may present no signs or symptoms, as these only appear when the leukemia cells have taken over a large number of normal blood cells. A person with leukemia is very lucky indeed if early-stage detection occurs incidentally, through a routine blood test or one done for...

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...

PurpuraPurpura refers to purple-colored spots that are usually seen on the skin, including mucous membranes and other organs. It is also called skin hemorrhages or blood spots.Purpura is usually recognized when there is pooling of blood under the skin due to ruptured small blood vessels. The size of...

Lymphoma is a blood cancer that affects both children and adults.Lymphoma begins its growth in the lymphatic white blood cells of the lymph system. This system is a major warrior in fighting off infections and diseases. It is part of the body’s immunity team.The lymph system loops throughout the...