PTAH

(redirected from Phosphotungstic acid hematoxylin)
Also found in: Medical.
AcronymDefinition
PTAHPhosphotungstic Acid Hematoxylin (pathology special stain)
PTAHPurified Toxoid Aluminium Hydroxide (diphtheria vaccine)
PTAHPosttonsillectomy and Postadenoidectomy Hemorrhage
References in periodicals archive ?
In addition to electron microscopic evidence of mitochondrial proliferation was helpful in diagnosis; in addition to that, Phosphotungstic Acid Hematoxylin staining was often useful in identifying oncocytes.
Some neoplastic cells also presented evidence of scant cytoplasmic cross-striations visible at histologic sections stained by hematoxylin and eosin and phosphotungstic acid hematoxylin.
In the 4 OEMCa tested, phosphotungstic acid hematoxylin was diffusely positive in 3 cases (Figure 10, C) and focally positive in 1 case.