Table 2.

Correlation of foetal haematocrit of preintrauterine and post-intrauterine transfusion and middle cerebral artery peak systolic velocity (MCA PSV) and effect of volume transfused

Case	Triplet		HB (gm%)	Haematocrit (%)	MCA PSV (cm/s)	Volume given (mL)
28+3 weeks	1	Pre-IUT	10.6	32	56	70
		Post-IUT	21.6	65.4	38
	2	Pre-IUT	10.9	33	56	60
		Post-IUT	–	–	32
	3	Pre-IUT	11	33	53	50
		Post-IUT	20.7	62.5	29

IUT, intrauterine transfusion; MCA PSV, middle cerebral artery peak systolic velocity.