Final answer:
The discriminatory zone refers to ranges of serum β-hCG levels used to differentiate between intrauterine and ectopic pregnancies.
Step-by-step explanation:
Discriminatory Zone in Relation to Serum β-hCG Levels
The discriminatory zone refers to specific ranges of serum β-hCG levels that help differentiate between an intrauterine pregnancy and an ectopic pregnancy. An intrauterine pregnancy refers to a pregnancy happening inside the uterus, while an ectopic pregnancy occurs when the fertilized egg implants outside the uterus, most commonly in the fallopian tube.
- a) 100-200 mIU/mL - This range is not typically considered the discriminatory zone.
- b) 500-1000 mIU/mL - This range is sometimes considered the discriminatory zone.
- c) 1500-2000 mIU/mL - This range is often considered the discriminatory zone.
- d) 5000-6000 mIU/mL - This range is generally not considered the discriminatory zone.
In general, the discriminatory zone is typically around 1500-2000 mIU/mL of serum β-hCG levels. However, it's important to note that individual medical guidelines may vary, and healthcare professionals should evaluate multiple factors when making a diagnosis.