is an inherited blood vessel disorder that can affect the brain.

is an inherited disorder affecting brain blood vessels, causing strokes and dementia.

is a rare disorder causing blood clots and enlarged lung arteries.

is a common viral infection that often causes mild or no symptoms.

is a tick-borne bacterial infection that can cause fever and aches.

is caused by HHV-8 and can lead to certain cancers.

is a viral infection that weakens the immune system over time.

is a viral infection caused by orthopoxviruses, including mpox and cowpox.

is a tick-borne bacterial infection that can cause fever and illness.

is a common viral infection spread through skin-to-skin sexual contact.

is a rare, fatal brain disease caused by abnormal prion proteins.

is a rare birth difference with an absent or underdeveloped upper arm.

is a rare birth condition where the upper and forearm bones fuse.

is a rare birth condition where arm bones are fused together.

is a rare birth condition where elbow bones are joined together.

is a rare condition where both elbow joints are fused before birth.

is a rare birth difference where one elbow's arm bones are fused.

is a rare birth difference where part of the elbow is missing.

is a very rare genetic syndrome that can affect growth and development.

is a condition associated with HTT and SLC2A3. This condition is also known as Huntington chorea.

is a rare inherited brain disorder causing movement, thinking, and behavior changes.

is a rare inherited brain disorder causing movement, thinking, and mood problems.

is a rare inherited brain disorder causing movement, thinking, and behavior problems.

is an inherited disorder causing progressive movement, thinking, and mood problems.