The unexpected loss of a pregnancy due to natural causes before the twentieth week of gestation or the natural loss of a human foetus that weighs less than 400 grams.
| Grammatical category | Noun |
|---|---|
| Field | Fertility problems |
| Level of specialization | High |
| Definition source | glosario de Fertilidad |
| Gender relationship | Yes, woman |
| Specific to one sex | Yes |
| Prevalence | Woman |