Which route is a primary mode of transmission for Hep C?

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Study for the NATA BOC Domain 2 Clinical Evaluation and Diagnosis Test. Utilize our comprehensive flashcards and multiple-choice quiz features; each question comes with hints and thorough explanations. Prepare effectively for your certification exam!

Multiple Choice

Which route is a primary mode of transmission for Hep C?

Explanation:
Hepatitis C is transmitted primarily through blood-to-blood contact. The virus is carried in blood at levels sufficient to cause infection when it enters another person’s bloodstream through a cut, injury, or mucous membrane. This is why sharing needles or other sharp instruments, exposure from needlestick injuries, and receiving contaminated blood or organs (historically before screening) are the classic routes of transmission. Other routes, like airborne droplets or saliva, are not established pathways for Hep C, and casual skin-to-skin contact isn’t a mode of transmission. Sexual transmission can occur but is less efficient, so it isn’t considered the primary route.

Hepatitis C is transmitted primarily through blood-to-blood contact. The virus is carried in blood at levels sufficient to cause infection when it enters another person’s bloodstream through a cut, injury, or mucous membrane. This is why sharing needles or other sharp instruments, exposure from needlestick injuries, and receiving contaminated blood or organs (historically before screening) are the classic routes of transmission. Other routes, like airborne droplets or saliva, are not established pathways for Hep C, and casual skin-to-skin contact isn’t a mode of transmission. Sexual transmission can occur but is less efficient, so it isn’t considered the primary route.

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