PHA

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Related to paraaminohippuric acid: p-aminohippurate clearance

PHA

Abbreviation for phytohemagglutinin.

PHA

Abbreviation for:
passive haemagglutination assay
Pelger-Hüet anomaly
personal health assessment
phenylalanine
phytohaemagglutinin
posterior hypothalamic area
posthypnotic amnesia
primary hyperaldosteronism
pseudohypoaldosteronism
Public Health Advisory
public health agency
Public Health Alliance (incorporated into UKPHA)  
Public Health Association
Pulmonary Hypertension Association
pulse-height analyser

PHA

Abbreviation for phytohemagglutinin.