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Triple Screen or Quad Screen

Also known as: Triple test; AFP Maternal; msAFP; Quad Screen; 4-marker screen
Formal name: Triple Screen [with AFP (alpha-fetoprotein), hCG (human chorionic gonadotropin) and uE3 (unconjugated estriol)]; Quadruple Screen [with the addition of inhibin A]
Related tests: hCG; Estrogen; First Trimester Down Syndrome Screen

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