Acquired kinky hair syndrome (AKHS) is a rare condition characterized by the sudden onset of kinky, curly hair. It is usually seen in children and is thought to be caused by an autoimmune disorder. Symptoms may include hair loss, itching, and scal...

Acquired lipodystrophy is a rare disorder that affects the body's ability to store fat. It is characterized by the loss of fat tissue in certain areas of the body, such as the face, arms, legs, and trunk. This can lead to a variety of physical cha...

Acquired methemoglobinemia is a condition in which the level of methemoglobin, a form of hemoglobin, in the blood is abnormally high. Methemoglobin is a form of hemoglobin that is unable to carry oxygen to the body's tissues. Symptoms of acquired ...

Acquired monoclonal Ig light chain-associated Fanconi syndrome is a rare disorder caused by the presence of an abnormal monoclonal immunoglobulin light chain in the body. This abnormal light chain can interfere with the normal functioning of the k...

Acquired Neuromyotonia (also known as Isaacs Syndrome) is a rare neurological disorder characterized by muscle stiffness and spasms. It is caused by an autoimmune disorder in which the body's immune system mistakenly attacks the peripheral nervous...

Acquired partial lipodystrophy (APL) is a rare disorder characterized by the loss of fat tissue from the arms, legs, and face. It is also known as Barraquer-Simons Syndrome. APL is caused by an autoimmune disorder, in which the body's immune syste...

Acquired porencephaly is a rare neurological disorder that is caused by a brain injury or stroke. It is characterized by cysts or cavities in the brain that are filled with cerebrospinal fluid. These cysts can cause a variety of neurological sympt...

Acquired prothrombin deficiency is a rare bleeding disorder caused by a deficiency of the clotting factor prothrombin. It is caused by a decrease in the production of prothrombin, which is a protein involved in the clotting process. Symptoms of ac...

Acquired pseudoxanthoma elasticum (APXE) is a rare genetic disorder that affects the elastic fibers in the skin, eyes, and cardiovascular system. It is characterized by yellowish papules on the skin, angioid streaks in the eyes, and calcification ...

Acquired purpura fulminans is a rare, life-threatening condition that is characterized by the sudden onset of large, painful, purple-colored skin lesions. It is caused by a severe reaction to an infection, usually with a bacteria or virus, and can...

Acquired schizencephaly is a rare neurological disorder that is caused by damage to the brain. It is characterized by abnormal clefts or “slits” in the brain’s cerebral cortex. These clefts can cause a variety of neurological symptoms, inclu...

Acquired von Willebrand syndrome (AVWS) is a rare bleeding disorder caused by an underlying medical condition, such as cancer, autoimmune disease, or certain medications. It is characterized by a deficiency in von Willebrand factor (VWF), a protei...

Acral peeling skin syndrome (APSS) is a rare genetic disorder characterized by recurrent episodes of peeling of the skin on the palms of the hands and soles of the feet. It is caused by mutations in the TGM5 gene, which is responsible for producin...

Acral persistent papular mucinosis (APM) is a rare skin disorder characterized by the presence of small, firm, skin-colored papules on the palms and soles. The papules are usually asymptomatic, but may be itchy or tender. The cause of APM is unkno...

Acral self-healing collodion baby is a type of topical treatment used to treat skin conditions such as eczema, psoriasis, and other dry skin conditions. It is a combination of collodion and other ingredients that help to soothe and heal the skin. ...

Acro-renal-mandibular syndrome is a rare genetic disorder characterized by abnormalities of the head and face, kidneys, and hands and feet. It is caused by a mutation in the gene encoding the protein filamin A. Symptoms may include cleft lip and p...

Acro-renal-ocular syndrome is a rare genetic disorder that affects the kidneys, eyes, and extremities. It is caused by a mutation in the PAX2 gene and is characterized by abnormalities in the kidneys, eyes, and extremities. Symptoms may include ki...