HDN
Encyclopedia
HDN may refer to
- Yampa Valley AirportYampa Valley AirportYampa Valley Airport , also known as Yampa Valley Regional Airport, is a public airport located east of Hayden and approximately west of Steamboat Springs in Routt County, Colorado, USA. The airport covers and has one runway...
(IATA Airport Code) - Haemorrhagic disease of the newbornHaemorrhagic disease of the newbornHaemorrhagic disease of the newborn is a coagulation disturbance in newborns due to vitamin K deficiency. As a consequence of vitamin K deficiency there is an impaired production of coagulation factors II, VII, IX, X, C and S by the liver.-Causes:...
, a vitamin K deficiency in babies - Hemolytic disease of the newbornHemolytic disease of the newbornHemolytic disease of the newborn, also known as hemolytic disease of the fetus and newborn, HDN, HDFN, or erythroblastosis fetalis, is an alloimmune condition that develops in a fetus, when the IgG molecules produced by the mother pass through the placenta...
, an alloimmune illness of babies - Home Delivery Network Limited, a courier in the United Kingdom
- Hyperdimension Neptunia, a 2010 video game