preferred_name: Trisomy 21+Trisomy 18 risk &#x7C; Fetus &#x7C; Chemistry - non-challenge
preferred_name_lc: trisomy 21+trisomy 18 risk &#x7c; fetus &#x7c; chemistry - non-challenge
label: Trisomy 21+Trisomy 18 risk &#x7C; Fetus &#x7C; Chemistry - non-challenge
label_lc: trisomy 21+trisomy 18 risk &#x7c; fetus &#x7c; chemistry - non-challenge