Research Article
Pregnancy and Birth Outcomes among Women with Idiopathic Thrombocytopenic Purpura
Table 2
Pregnancy outcomes among women with ITP and cITP.
| Outcomes | All pregnancies among women with ITP | ITP prior to pregnancy | ITP during pregnancy | | % | | % | | % | 446 | 100 | 89 | 100 | 357 | 100 |
| Live birth | 346 | 77.6 | 56 | 62.9 | 290 | 81.2 | Spontaneous or elective termination or stillbirth | 24 | 5.4 | 10 | 11.2 | 14 | 3.9 | Outcome unknown | 76 | 17.0 | 23 | 25.8 | 53 | 14.9 | Premature delivery1 | 38 | 8.5 | 10 | 11.2 | 28 | 7.8 | Low birthweight1 | 6 | 1.4 | 1 | 1.1 | 5 | 1.4 |
| Outcomes | All pregnancies among women with cITP | cITP prior to pregnancy | cITP during pregnancy | | % | | % | | % | 84 | 100 | 18 | 100 | 66 | 100 |
| Live birth | 57 | 67.9 | 11 | 61.1 | 46 | 69.7 | Spontaneous or elective termination or stillbirth | 11 | 13.1 | 2 | 10.2 | 9 | 13.6 | Outcome unknown | 16 | 19.0 | 5 | 27.8 | 11 | 16.7 | Premature delivery1 | 8 | 9.5 | 2 | 11.1 | 6 | 9.1 | Low birthweight1 | 1 | 1.2 | 1 | 5.6 | 0 | 0.0 |
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Premature delivery defined as delivery at less than 37 weeks of gestational age; low birthweight defined as birthweight less than 2500.
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