What is Rh factor Rh factor also called Rhesus factor is a protein (a type of antigen) that’s found on some people’s red blood cells. The Rh
What is lymphangioleiomyomatosis Lymphangioleiomyomatosis (LAM) is a rare progressive multisystem disease that affects the lungs, the kidneys, and the lymph nodes, found almost exclusively in
What is lung abscess Lung abscess is a pus-filled cavity in the lung surrounded by inflamed tissue and caused by an infection. Lung abscess is
What is fungal pneumonia Fungal pneumonia is an infectious process in the lungs caused by one or more endemic or opportunistic fungi. Fungal infection occurs
What is restrictive lung disease Restrictive lung disease is a group of conditions characterized by reduced lung volume, either because of an intrinsic cause, such
What is retinal artery occlusion Retinal artery occlusion is a blockage in one of the small retinal arteries that carry blood and oxygen to the nerve
What is retinal vein occlusion Retinal vein occlusion is a blockage of the small veins that carry blood away from the retina. The retina is
What is vitreous hemorrhage Vitreous hemorrhage is defined as the presence of blood within the vitreous cavity, which is the space lined posteriorly by the
What is macular hole A macular hole is a small break in the macula, located in the center of your eye’s light-sensitive tissue called the fovea
