By Mayo Clinic Staff. The quad screen â also known as the quadruple marker test, the second trimester screen or simply the quad test â is a prenatal test that measures levels of four substances in a pregnant woman's blood: Alpha-fetoprotein (AFP), a protein made by the developing baby.
Georgia Engel who played Georgette Franklin on The Mary Tyler Moore Show. Georgia Engel was born in Washington, D. C. in July 1948. She is best known for playing the role of Georgette Franklin on The Mary Tyler Moore Show. She is also known more recently for playing Pat Macdougall on Everybody Loves Raymond.
Valerie Harper. Valerie Kathryn Harper (born August 22, 1939) is an American actress. She is best known for her roles as Rhoda Morgenstern in the 1970s television series The Mary Tyler Moore Show and its spin-off, Rhoda, and later as Valerie Hogan in Valerie. She is a four-time Primetime Emmy Award winner.