We'd like to use analytics cookies to understand which symbols people look up, so we know what to research next. They are not used for advertising and we set none of them unless you say yes. What we store.
A symbol with an abbreviation beneath.
Also known as: SB marking pedigree, Pregnancy loss notation
The pedigree chart notation for a stillbirth, marked with a short abbreviation and a gestational age.
Marks a stillbirth on a pedigree chart, with the gestational age recorded beneath.
Contexts: Laboratory
Records the gestational age because it is diagnostically relevant, so a notation about a family history carries a clinical measurement alongside a relationship.
Contexts: Laboratory
A small individual symbol carrying a struck line, with a short abbreviation and a figure written beneath it.