大三陽

大三阳
dàsānyáng
  1. (medicine) HBsAg, HBeAg and anti-HBc positive, and anti-HBe and anti-HBs negative on the hepatitis B panel
  2. HBsAg, HBeAg and anti-HBc positive, and anti-HBe and anti-HBs negative on the hepatitis B panel

Wiktionary

Entry Composition

1 大三 dàsān third year of university
2 陽 yáng
  1. positive (electric.)
  2. sun
  3. male principle (Taoism)
  4. Yang, opposite: 陰 yīn