These are the Fugates, also known as The Blue People of Kentucky, they are carriers of a rare genetic trait that causes the disease methemoglobinemia, which causes bluing of the skin :
Who Are The Fugate Family and Why Are They Blue? - Facts.net
Meet The Fugate Family, The Mysterious Blue People Of Kentucky
Pin on curiouser and curiouser
The True Story of the Blue People of Kentucky | HowStuffWorks
Inside mysterious 'blue people of Kentucky' with ultra rare blood disorder | Daily Mail Online
:max_bytes(150000):strip_icc()/GettyImages-1285046378-0089dfdc261a4b6da771f04ee5eb497a.jpg "Methemoglobinemia: What You Should Know")
Methemoglobinemia: What You Should Know
JCM | Free Full-Text | Clinical and Forensic Aspects of the Different Subtypes of Argyria
A (Healthy) Blue Baby “Have you ever... - Appalachian Memes | Facebook
BLUE PEOPLE OF KENTUCKY - ppt download
Incestuous family were so inbred their skin turned BLUE and was passed down generations - Mirror Online
Methemoglobinemia - EMCrit Project
Paul Karason - Wikipedia
Rare But True-Disorders That Can Turn Your Skin Blue - Health Beat
Blue skin caused by Methemoglobinemia : r/RealLifeShinies
Blues Review: The Unusual Blue Patient
Warm & Blue: A Case of Methemoglobinemia - JETem
Jules Lipoff, MD on X: "BLUE. From blood (venous malformations, venous lakes), deposition (argyria - silver deposition, minocycline) erythema dyschromicum perstans, methemoglobinemia (Fugate family), blue nevus/dermal melanocytosis (aka Mongolian spot ...
The Bizarre Story Of The Blue-Skinned Family From Kentucky
Cyanosis: Cyanosis and the Clinical Assessment of Hypoxemia, Generation of Cyanosis, Causes of Cyanosis
Inside mysterious 'blue people of Kentucky' with ultra rare blood disorder | Daily Mail Online
Were the Blue People of Kentucky Real? | Snopes.com
Methemoglobinemia: Treatment, diagnosis, and types
Can Real People Have Blue Skin? - Owlcation
Blue Fugates: The True Story of Kentucky's Blue People
