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ABGC Boards Prenatal Study Set (Guaranteed Pass!)
T21 Risk by Maternal Age correct answers Age-------------------------------Risk 
30 --------------------------------1/952 (.1%) 
35 --------------------------------1/385 (.3%) 
37 --------------------------------1/227 (.4%) 
40 --------------------------------1/106 (.9%) 
43 --------------------------------1/50 (3.1%) 
 
Risk of Any Chrom Abnl by Maternal Age correct answers Age--------------------------------Risk 
30---------------------------------1/384 (0.3%) 
35------------------------------...