Apert syndrome is a rare autosomal dominant inherited craniosynostosis genetic condition that is apparent at birth through the premature fusion of coronal ...
AP-4-associated hereditary spastic paraplegia (AP-4-HSP) is a group of slowly-progressing neurodegenerative disorders that generally present with global ...
Antley-Bixler syndrome is a rare genetic disorder that can cause structural changes to the skull, bones of the face, and other skeletal abnormalities. It is ...
Antithrombin deficiency is a blood disorder characterized by the tendency to form clots in the veins (thrombosis). An inherited tendency to thrombosis is ...
Antisynthetase syndrome is a rare, chronic, autoimmune disorder characterized by Interstitial Lung Disease (ILD), inflammatory myositis, fever, Raynaud’s ...
Antiphospholipid syndrome (APS) is a rare autoimmune multisystemic disorder characterized by the presence of antiphospholipid antibodies in the setting of ...
Gillespie syndrome, also known as Aniridia, cerebellar ataxia, and mental deficiency, is an extremely rare inherited disorder that is characterized by the ...
Aniridia, cerebellar ataxia, and mental deficiency, also known as Gillespie syndrome, is an extremely rare inherited disorder that is characterized by the ...
Aniridia is a rare condition characterized by a progressive fibrotic membrane within the anterior chamber that occurs after ocular surgery or by abnormal ...
Angioimmunoblastic T-cell lymphoma (AITL, sometimes misspelled AILT, formerly known as angioimmunoblastic lymphadenopathy with dysproteinemia ) is a rare ...
Angelman syndrome is a rare genetic and neurological disorder characterized by severe developmental delay and learning disabilities; absence or near ...
Neural tube defects are the most common severe central nervous system anomalies, only second to cardiovascular abnormalities resulting in congenital ...
Anencephaly is a term that refers to the incomplete development of the brain, skull, and scalp and is part of a group of birth defects called neural tube ...
The intrinsic factor (IF) is a glycoprotein produced by the parietal cells (oxyntic cells) located at the gastric body and fundus. Intrinsic factor plays a ...
Pernicious anemia is a rare blood disorder characterized by the inability of the body to properly utilize vitamin B12, from a deficiency of cobalamin ...
Myelophthisic anemia is anemia characterized by the presence of immature erythrocytes in the peripheral blood due to the infiltration (crowding out) of the ...
Megaloblastic anemia is a heterogeneous group of macrocytic anemias characterized by the presence of large red blood cell precursors called megaloblasts in ...
Autoimmune hemolytic anemia is a rare disorder characterized by the premature destruction (hemolysis) of red blood cells at a rate faster than they can be ...
Sickle cell anemia is an inherited disorder of the globin chains that causes hemolysis and chronic organ damage. This activity reviews the pathophysiology, ...
Chronic anemia also called the anemia of inflammation, is a condition that can be associated with many different underlying disorders including chronic ...