is a rare bone disorder causing pain, stiffness, and abnormal bone growth.

is a rare bone disorder causing bone overgrowth, pain, and dense spots.

is an allergic reaction to the chemotherapy drug melphalan.

is a kidney disease causing inflammation, protein loss, and reduced function.

is an immune kidney disease damaging filters, causing protein loss and swelling.

is a rare inherited disorder affecting development, hearing, nerves, and digestion.

is a rare inherited immune disorder increasing vulnerability to certain mycobacterial infections.

is a rare inherited immune disorder causing severe mycobacterial infections.

is a rare inherited immune disorder causing severe infections from weak mycobacteria.

is a rare inherited immune disorder causing severe, recurrent mycobacterial infections.

is a rare inherited immune disorder causing severe mycobacterial and salmonella infections.

is a rare inherited immune disorder causing high susceptibility to mycobacterial infections.

is a rare inherited immune disorder causing vulnerability to mycobacterial infections.

is a rare inherited immune disorder causing vulnerability to mycobacterial infections.

is a rare stomach disorder causing enlarged folds and protein loss.

is an inner ear disorder causing vertigo, hearing loss, tinnitus.

is a rare, usually slow-growing tumor from pigment cells in the meninges.

is a rare melanoma that starts in the membranes around the brain.

is a rare cancer where melanoma cells spread through the brain’s lining.

is a rare tumor of the membranes covering the brain and spine.

is a rare cancer starting in the protective layers around the brain.

is a usually benign tumor of the brain and spinal coverings.

is inflammation, usually infection, of membranes around brain and spinal cord.

is a birth defect where spinal membranes bulge through the backbone.