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Test Catalog

Test ID: PPFWE    
Protoporphyrins, Fractionation, Washed Erythrocytes

NY State Approved Indicates the status of NY State approval and if the test is orderable for NY State clients.


Useful For Suggests clinical disorders or settings where the test may be helpful

Establishing a differential diagnosis of erythropoietic protoporphyria, X-linked dominant protoporphyria, iron-deficiency anemia, and chronic lead intoxication

Testing Algorithm Delineates situation(s) when tests are added to the initial order. This includes reflex and additional tests.

Includes separate quantitation of zinc protoporphyrins and free protoporphyrins.


The following algorithms are available in Special Instructions:

-Porphyria (Acute) Testing Algorithm

-Porphyria (Cutaneous) Testing Algorithm

Special Instructions and Forms Describes specimen collection and preparation information, test algorithms, and other information pertinent to test. Also includes pertinent information and consent forms to be used when requesting a particular test

Method Name A short description of the method used to perform the test

High-Performance Liquid Chromatography (HPLC) with Fluorescence Detection

Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name

Protoporphyrins, Fractionation, RBC

Aliases Lists additional common names for a test, as an aid in searching

EPP (Erythropoietic Protoporphyria)
Erythropoietic Protoporphyria
Free Protoporphyrin
Soft - PPFWE
Zinc Protoporphyrin
X-linked Dominant Protoporphyria (XLDPP or XDP)