is a rare inherited disorder causing skin changes and low neutrophils.

is a rare condition causing underdeveloped chest muscles and sometimes hand differences.

is a viral infection that can affect nerves and cause paralysis.

is an allergic reaction to pollen that causes sneezing, itchy eyes, and congestion.

is a rare disease causing inflammation in medium-sized arteries.

is a childhood arthritis affecting five or more joints for months.

is a condition with increased infection-fighting proteins in the blood.

is a rare condition where thickened blood can reduce normal circulation.

is a rare parasitic infection that causes multiple cyst-like growths.

is a genetic condition where fluid-filled cysts damage kidney function.

is an inherited disorder that causes fluid-filled cysts in the kidneys.

is an inherited disorder causing kidney cysts and slowly worsening kidney function.

is an inherited disorder causing fluid-filled cysts in the kidneys.

is a genetic condition causing multiple kidney cysts and progressive kidney failure.

is an inherited disorder that causes fluid-filled cysts in the kidneys.

is a rare disorder causing many fluid-filled cysts in the liver.

is a hormonal condition causing irregular periods, androgen excess, and ovary changes.

is a blood disorder with too many red cells, thickening blood.

causes too many red blood cells because of low oxygen levels.

is a blood cancer that makes too many red blood cells.

is a birth difference with extra fingers or toes, sometimes inherited.

is a birth difference with an extra thumb, finger, or big toe.

is a birth difference where the thumb has three bones and duplication.

is a condition where an extra index finger develops before birth.