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Abbreviations H

H hydrogen
H&H hemoglobin and hematocrit
H2O water
H2O2 hydrogen peroxide
HA hearing aid, head ache
HBP high blood pressure
HCG human chorionic gonadotropin hormone
HCI hydrochloric acid
hct hematocrit
HCV hepatitis C virus
HDL high density lipoproteins (healthy type of cholesterol)
Hg mercury
Hgb, Hb hemoglobin
HHA home health assistant/aide
HIE health information exchange
HIPAA health insurance probability and accountability act
HIV human immunodeficiency virus (AIDS virus)
HMO health maintenance organization
HOB head of bed
HOH hard of hearing
H&P history and physical
Hr, hr, H, h hour, hours
HRT hormone replacement therapy
HS hour of sleep (bedtime)
Ht height
Hx, hx history
Hyst hysterectomy
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