pub fn is_susceptible_pnca(snp_calls: &[PncaSnpCall]) -> Option<bool>Expand description
Returns Some(false) when any covered site’s allele matches a catalogued resistance-
conferring alt at confidence rank < 2 (e.g. “Assoc w R”). Returns Some(true) only when
every diagnostic site is covered and every observed allele is wildtype. Returns None
whenever any site went uncovered, an uncatalogued variant was found, weak/uncertain
resistance evidence was seen, or no diagnostic site was reached at all.