has characteristic has characteristic spina bifida isolated spina bifida https://www.malacards.org/card/spina_bifida_and_other_spinal_dysraphisms MedDRA:10041524 cleft spine Orphanet:823 A spina bifida (disease) that is not part of a larger syndrome. nonsyndromic spina bifida (disease) open spine GARD:0007673 MONDO:0019351 isolated spina bifida (disease) has an isolated presentation