hbs ag
Sale Price:$333.00
Original Price:$999.00
sale
Hepatitis B surface antigen (HBsAg): A protein on the surface of hepatitis B virus that can be detected in high levels in serum during acute or chronic hepatitis B virus infection. The presence of HBsAg indicates that the person is infectious, except when it might be transiently positive within 30 days after a dose of hepatitis B vaccine (HepB). bakmi ayam ag alam sutera
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