Consumer edition active
Telangiectasias on the Hand

Telangiectasias on the Hand

This photo shows visible, tiny blood vessels (telangiectasia) on the palmar side of the hand in this person with hereditary hemorrhagic telangiectasia.

DR P. MARAZZI/SCIENCE PHOTO LIBRARY

Introducing the Merck Manuals new AI-enhanced search feature!

To find answers to your health questions from a trusted source, simply click on the AI icon.