is a structural change to the X chromosome causing variable features.

is an X-linked genetic condition causing developmental delay, learning difficulties, and seizures.

is a change in Y chromosome structure affecting development and fertility.

is an autoimmune nerve disorder causing progressive weakness, numbness, and reduced reflexes.

causes chronic sun sensitivity with itchy, eczema-like rashes after light exposure.

is persistent inflammation at a tooth root tip from bacterial infection.

is a long-term airway disease causing wheeze, cough, breathlessness, with periodic flare-ups.

is a rare genetic disorder causing heart rhythm problems and bowel dysmotility.

is a rare genetic disorder causing heart rhythm and intestinal movement problems.

is a chronic middle ear infection, often with cholesteatoma, causing hearing loss.

is an immune-mediated lung disease from beryllium exposure causing shortness of breath.

is long-term brain injury from severe newborn jaundice (bilirubin toxicity).

is long-standing inflammation of the tear drainage canal, causing tearing, discharge, redness.

is persistent inflammation of the cervix, causing discharge, spotting, or discomfort.

is long-term bile duct inflammation causing blockage, scarring, and liver damage.

is a long-term eye disease where drainage angles slowly close, harming vision.

is long-term spleen enlargement (splenomegaly) from chronic blood-flow congestion, often liver-related.

is long-lasting eye surface inflammation causing redness, itching, tearing, and discharge.

is a long-term autoimmune skin condition causing scarring, rash, and photosensitivity.

is long-term bladder inflammation causing pelvic pain, frequent, urgent urination.

is long-term tear gland (lacrimal gland) inflammation causing swelling and dry eyes.

is chronic inflammation of the tear sac from blockage, causing tearing.

is a rare enzyme disorder causing carbohydrate malabsorption, chronic diarrhea, and bloating.

is persistent loose stools with small-intestine lining damage causing malabsorption.