Try it
OBG · Contraception: intrauterine device
Sample itemA patient with a copper intrauterine device has a positive pregnancy test and unilateral pelvic pain. What diagnosis requires urgent exclusion?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Ectopic pregnancy
Pregnancy is uncommon with an IUD, but when it occurs the relative likelihood of ectopic implantation is increased. Pelvic pain and positive pregnancy test require urgent localization of the pregnancy.
Option by option
A. Gestational diabetes
Gestational diabetes occurs later in pregnancy.
B. Ectopic pregnancy (correct)
Correct. Ectopic pregnancy must be excluded urgently.
C. Molar pregnancy only
Molar pregnancy has a different clinical and ultrasound pattern.
D. Placental accreta
Placenta accreta is a later placental-implantation disorder.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More OBG questions
- Antenatal careA woman's last menstrual period began on 10 January 2026. Using Naegele's rule, what is…
- Obstetric drugsCarboprost (15-methyl PGF2α) is contraindicated in which condition?
- Hypertensive disorders of pregnancyA primigravida at 34 weeks has a blood pressure of 150/100 mmHg on two occasions and 2+…
- Obstetric immunologyAn Rh-negative mother delivers an Rh-positive baby. When should anti-D immunoglobulin be…