I hate acronyms
Indian Housing Authority
Indirect hemagglutination
indirect hemagglutination antibody
Integrated Hazards Analysis
Intel Hub Architecture
Interim Housing Allowance
International Hydropower Association
idiopathic adrenal hyperplasia
idiopathic aldosteronism
idiopathic hyperaldosteronism
Idiopathic hyperammonemia
Immaculate Heart Academy
immune haemolytic anaemia
immune hemolytic anemia
Immunohistochemical analysis
immunohistochemical assay
implantable hearing aid
Independent Hill Administration
indirect haemagglutination
indirect haemagglutination assay
indirect haemagglutination test
indirect hemagglutination assay
indirect hemagglutination test
inferior hypophyseal artery
infusion hepatic angiography
Initiative Humanitaire Africaine
instantaneous helical axis
Instituto Hidrografico de la Armada
Integrated Hazard Assessment