False about chorionic villi biopsy:
Done in 10-12 weeks in transcervically done to diagnose genetic disorders Rh immunisation:Anti-Dimmunoglobulin 50 microgm IM should be administered following the procedure to a Rh negative woman. complications: oromandibular limb deformities,vaginal bleeding and fetal D.C.DUTTA'S TEXTBOOK OF GYNECOLOGY,Pg no:107,7th edition
strongly associated with faciomandibular defects
Done in 10-12 weeks
Rh immunoglobulin prophylaxis is necessary
Done to diagnose genetic disorders
Diagnosis in obstetrics