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Subjects/OBG/OBG
OBG
medium
baby OBG

All of the following indicate Fetal lung maturity except?

A. LecithiniSphingomyelin ratio >2
B. Positive shake test
C. Increased phosphatidyl glycerol
D. Blue cells in Nile Blue Test

Explanation

Ans D. Blue cells in Nile Blue TestRef: DC Dutla's textbook of Obstetrics,9't' ed.All of the above are correct except that it is the presence of more than 50 % orange coloured cells in Nile Blue test that suggests fetal pulmonary maturity.

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