Applications of imaging flow cytometry in the diagnostic assessment of red cell membrane disorders

Autor: Tejashree Anil More, Bhavik Dalal, Prabhakar Kedar, Rati Devendra, Aruna Shankarkumar, Prashant Warang
Rok vydání: 2019
Předmět:
Zdroj: Cytometry. Part B, Clinical cytometryREFERENCES. 98(3)
ISSN: 1552-4957
Popis: BACKGROUND Red cell membranopathies refers to phenotypically and morphologically heterogeneous disorders. High throughput imaging flow cytometry (IFC) combines the speed, sensitivity, and phenotyping abilities of flow cytometry with the detailed imagery and functional insights of microscopy to produce high content image analysis with quantitative analysis. We have evaluated the applications of IFC to examine both the morphology as well as fluorescence signal intensity in red cell membranopathies. METHODS Fluorescence intensity of eosin-5-maleimide (EMA) labeled red cells was measured for diagnosis of RBC membrane protein defect on Amnis ImageStreamX followed by Image analysis on IDEAS software to study features such as circularity and shape ratio. RESULTS The hereditary spherocytosis (HS) group showed significantly decreased MFI (52,800 ± 9,100) than normal controls (81,100 ± 4,700) (p
Databáze: OpenAIRE