A positive over-the-counter pregnancy test is considered a?

GMCH Chandigarh - 2019

Obstetrics & Gynaecology

Medium

Appeared in: GMCH Chandigarh - 2019

Explanation

A positive over-the-counter (OTC) pregnancy test detects the presence of human chorionic gonadotropin (hCG) in the urine.
This is considered an objective finding, which places it in the category of probable signs of pregnancy.
It is not a positive sign because other conditions, such as certain tumors (e.g., hydatidiform mole) or medications, can also produce hCG, leading to a false-positive result.
Probable signs are those detected by an examiner that make pregnancy very likely but are not 100% conclusive.

Option A: The term 'Possible sign' is too vague and is not a standard medical classification for the signs of pregnancy. The signs are specifically categorized as presumptive, probable, and positive.
Option B: Presumptive signs are subjective symptoms experienced and reported by the woman, such as amenorrhea (missed period), nausea, and fatigue. A pregnancy test is an objective measurement, not a subjective feeling.
Option D: Positive signs are conclusive, 100% diagnostic proof of pregnancy. They are directly attributable to the fetus. A positive pregnancy test does not meet this criterion because of the possibility of false-positive results.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Classification of signs of pregnancy as background academic context rather than a clinical decision trigger.
A nurse's primary role is to educate the patient that a positive home pregnancy test requires follow-up with a healthcare provider for confirmation.
Confirmation is crucial to establish a viable intrauterine pregnancy and to rule out other possibilities like an ectopic pregnancy or a molar pregnancy, which also produce hCG.
Patient counseling should include the importance of initiating early prenatal care once pregnancy is confirmed to ensure the best outcomes for both mother and baby.

How to Approach the Question

First, identify the core of the question: it asks for the classification of a positive pregnancy test.
Recall the three standard categories for signs of pregnancy: Presumptive, Probable, and Positive.
Define each category: Presumptive signs are subjective (what the woman feels), Probable signs are objective but not 100% conclusive (what an examiner or test finds), and Positive signs are 100% conclusive proof of a fetus.
Categorize the 'positive pregnancy test'. It is an objective finding (a test result), but it is not 100% proof because of rare false positives. Therefore, it fits into the 'Probable' category.
Eliminate the other options based on the definitions. 'Presumptive' is incorrect because a test is objective. 'Positive' is incorrect because the test is not 100% definitive. 'Possible' is not a standard clinical term in this context.

Concept Tested & Keywords

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E6 Midwifery Obstetrics and Gynecology Nursing Sandeep Kaur p. 5-10

E6 Obstetrics Williams p. 71-94