Imperial Collage Healthcare

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Morphology/Kruger analysis

Test Background
The overall physical structure (morphology) of sperm can be microscopically examined to determine abnormalities associated with the head, mid-piece or tail regions. A morphological analysis as determined using the Kruger strict criteria is the method of choice to provide a predictive index for the likelihood of a sperm to fertilise the egg in an impending IVF programme.

Clinical Indications
In vitro fertilization success index

Reference Range
0-4 % Poor prognosis 5-14 % Fair prognosis >15 % Good prognosis

Sample Required
A complete fresh ejaculate

Turnaround Time
14 days

The laboratory is not UKAS accredited for this test.
See here for further information

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