is a rare genetic condition causing seizures, scoliosis, and a large head.

is an immune disorder causing low IgA and frequent infections.

is a rare immune condition with low IgD and sometimes recurrent infections.

is an immune disorder causing very low IgE levels, often without symptoms.

is an immune disorder causing low IgG levels and frequent infections.

is a rare immune disorder with low IgM antibody levels.

is an immune disorder marked by low immunoglobulin M and recurrent infections.

is an immune disorder with low antibodies, causing frequent infections.

is a twin pregnancy complication where one baby grows much less.

is a rare disorder where the pituitary responds poorly to thyroid hormone.

is a rare skin condition causing waxy bumps that often clear naturally.

is a rare skin condition where a tight membrane improves after birth.

is a rare inherited skin disorder causing fragile, blistering skin that improves.

is a tumor in the skull base near the pituitary gland.

causes difficulty understanding the meaning of words, objects, and concepts.

is a rare dementia causing progressive loss of word and meaning knowledge.

is an inner ear condition causing sound sensitivity, dizziness, and balance problems.

is a rare brain malformation where the forebrain only partly separates.

is a rare cancer that starts in the seminal vesicles.

is a long-lasting gonorrhea infection affecting the seminal vesicles.

is a rare, noncancerous growth in the seminal vesicle gland.

is a rare growth in the seminal vesicles near the prostate.

is a common, harmless skin growth made of small blood vessels.

is age-related thinning of the eye's choroid that can affect vision.