Which is a short-term consequence of hyperprolactinemia?

Which is a short-term consequence of hyperprolactinemia?

• A. Leukopenia
• B. Galactorrhea
• C. Weight gain
• D. Osteoporosis

Answer: (B)

Hyperprolactinemia raises prolactin levels that directly stimulate the mammary glands to produce milk. This makes galactorrhea—the unexpected discharge of milk from the nipples—the most immediate, recognizable short-term consequence, even in people who are not pregnant or breastfeeding. The other options don’t fit as short-term effects. Leukopenia isn’t typically linked to high prolactin. Weight gain and osteoporosis are more related to longer-term hormonal changes from ongoing suppression of reproductive hormones due to sustained hyperprolactinemia, not immediate signs.

Hyperprolactinemia raises prolactin levels that directly stimulate the mammary glands to produce milk. This makes galactorrhea—the unexpected discharge of milk from the nipples—the most immediate, recognizable short-term consequence, even in people who are not pregnant or breastfeeding.

The other options don’t fit as short-term effects. Leukopenia isn’t typically linked to high prolactin. Weight gain and osteoporosis are more related to longer-term hormonal changes from ongoing suppression of reproductive hormones due to sustained hyperprolactinemia, not immediate signs.