Diphyllobothrium latum infection is most notably associated with deficiency of which nutrient?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for Success! In Clinical Laboratory Science with our Parasitology Test. Study with flashcards, multiple choice questions, hints, and explanations. Boost your readiness for the exam!

Multiple Choice

Diphyllobothrium latum infection is most notably associated with deficiency of which nutrient?

Explanation:
Vitamin B12 deficiency is the notable consequence because Diphyllobothrium latum, a large fish tapeworm, resides in the small intestine and absorbs substantial amounts of vitamin B12 from the host. With less B12 available, hematopoiesis falters, leading to macrocytic, megaloblastic anemia and sometimes neuropathic symptoms. Iron deficiency would cause a different, typically microcytic pattern; folate deficiency can also cause macrocytosis but is not specifically linked to this parasite, and vitamin D deficiency is not associated with it. Therefore, the nutrient most notably deficient is vitamin B12.

Vitamin B12 deficiency is the notable consequence because Diphyllobothrium latum, a large fish tapeworm, resides in the small intestine and absorbs substantial amounts of vitamin B12 from the host. With less B12 available, hematopoiesis falters, leading to macrocytic, megaloblastic anemia and sometimes neuropathic symptoms. Iron deficiency would cause a different, typically microcytic pattern; folate deficiency can also cause macrocytosis but is not specifically linked to this parasite, and vitamin D deficiency is not associated with it. Therefore, the nutrient most notably deficient is vitamin B12.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy