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Table 2 IgRh prophylaxis summary

From: Effectiveness and costs of non-invasive foetal RHD genotyping in rhesus-D negative mothers: a French multicentric two-arm study of 850 women

Newborn phenotype

RHD +

RHD -

ND

Total

Genotyping arm

Number of patients

368

(100%)

136

(100%)

11

(100%)

515

(100%)

At least one injection

366

(99%)

24

(18%)

8

(73%)

397

(77%)

 prophylaxis

320

(87%)

10

(7%)

6

(55%)

336

(65%)

 obstetrical event

95

(26%)

16

(12%)

2

(18%)

113

(22%)

 postpartum

346

(94%)

1

(1%)

8

(73%)

354

(69%)

No injection

2

(1%)

112

(82%)

3

(27%)

118

(23%)

Control arm

Number of patients

212

(100%)

100

(100%)

23

(100%)

335

(100%)

At least one injection

211

(99.5%)

85

(85%)

19

(83%)

315

(94%)

 prophylaxis

174

(82%)

73

(73%)

14

(61%)

261

(78%)

 obstetrical event

50

(24%)

19

(19%)

5

(22%)

74

(22%)

 postpartum

198

(93%)

2

(2%)

4

(17%)

204

(61%)

No injection

1

(0.5%)

15

(15%)

4

(17%)

20

(6%)