label: SMPD1 (sphingomyelin phosphodiesterase 1, acid lysosomal) (eg, Niemann-Pick disease, Type A) gene analysis, common variants (eg, R496L, L302P, fsP330)
label_lc: smpd1 (sphingomyelin phosphodiesterase 1, acid lysosomal) (eg, niemann-pick disease, type a) gene analysis, common variants (eg, r496l, l302p, fsp330)