Test ID: REVP    
Erythrocytosis Evaluation

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Erythrocytosis Evaluation

82820-Hemoglobin O2 affinity (p50)

83020-Hemoglobin electrophoresis

83021-Hemoglobin A2 and F

82664-IEF confirms

Hemoglobin, Unstable, Blood

83068 (if appropriate)

Hemoglobin Variant by Mass Spectroscopy (MS), Blood

83789 (if appropriate)

Hemoglobin S, Screen, Blood

85660 (if appropriate)

Hemoglobin F, Red Cell Distribution, Blood

88184 (if appropriate)

Hemoglobin Electrophoresis, Molecular

81257 x 2-HBA1/HBA2 (alpha globin 1 and alpha globin 2) (eg, Alpha thalassemia, Hb Bart hydrops fetalis syndrome, HBH disease) gene analysis for common deletions or variant (eg, Southeast Asian, Thai, Filipino, Mediterranean, alpha3.7, alpha4.2, alpha20.5, and Constant Spring) (if appropriate)

81401-HBB (hemoglobin, beta) (eg, sickle cell anemia, hemoglobin C, hemoglobin E), common variants (eg, HbS, HbC, HbE) (if appropriate)

81403-HBB (hemoglobin, beta, beta-globin) (eg, beta thalassemia), duplication/deletion analysis (if appropriate)

81404-HBB (hemoglobin, beta, Beta-Globin) (eg, thalassemia), full gene sequence (if appropriate)

Hereditary Erythrocytosis Mutations

81479-Unlisted molecular pathology procedure

Von Hippel-Lindau (VHL) Gene, Full Gene Analysis

81404-VHL (von Hippel-Lindau tumor suppressor) (eg, von Hippel-Lindau familial cancer syndrome), full gene sequence