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Nate Summers Profile picture
Nate Summers
@natesumMRSA
Husband & Dad | #HIVTwitter & #IDTwitter | PD @UTHSC_ID | Board game enthusiast | Lover of Sobhiye | My views ≠ my employer's
medicalmoe Profile picture 1 subscribed
Nov 7, 2019 • 9 tweets • 4 min read
I'm giving a go at my first #MedEd #Tweetorial!

Let's review a topic I get asked fairly often by residents - Hepatitis B (HBV) serology interpretation.

A thread inspired by a chalk talk in resident clinic yesterday.

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Also an #IDDailyPearl! There are 3 tests that give you all the information you'll need for most patients: HBV surface antibody (sAb), HBV core antibody (cAb), and HBV surface antigen (sAg).

In general: sAb indicates immunity, cAb exposure, and sAg active infection. More details below!

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