Which of the Following Patterns of Markers Is a Normal

question 2

Multiple Choice

Which of the following patterns of markers is a normal immune response after recovery from a hepatitis B viral (HBV) infection?

• A)Negative hepatitis B surface antigen (HBsAg);negative hepatitis B core antibody (anti-HBcAb);and negative hepatitis B surface antibody (anti-HBsAb)
• B)Positive HBsAg;negative anti-HBcAb;and negative anti-HBsAb
• C)Positive HBsAg;positive HBeAg (hepatitis Be antigen);and negative anti-HBsAb
• D)Negative HBsAg;positive anti-HBcAb;and positive anti-HBsAb

---

Definitions:

Epinephrine Hydrochloride

A medication used to treat severe allergic reactions; it's a form of adrenaline in a hydrochloride salt form.

Bretylium Tosylate

A medication previously used to treat ventricular arrhythmias but is not commonly utilized due to its side effects and availability of better alternatives.

Lidocaine Hydrochloride

A local anesthetic used to numb tissue in a specific area, also treating certain types of irregular heartbeats.

Naloxone

A medication used to counter the effects of opioid overdose, rapidly reversing its dangerous consequences.