Indications for PGT include（）

A.Patients with chromosome number and structural abnormalities

B.History of chromosomally abnormal child or pregnancy

C.Advanced maternal age

D.HLA matching, pepole with cancer susceptibility genes

正确答案：Patients with chromosome number and structural abnormalities；History of chromosomally abnormal child or pregnancy；Advanced maternal age；HLA matching, pepole with cancer susceptibility genes