The following Table lists examples of mutations causing congenital dysfibrinogenemias. It gives: a) the mutated protein's trivial name; b) the gene mutated (i.e. FGA, FGB, or FGG), its mutation site (i.e. numbered nucleotide in the cloned gene), and the names of the nucleotides (i.e. C, T, A, G) at these sites before>after the mutation; c) the altered fibrinogen peptide (Aα, Bβ, or λ) and the amino acids (using standard abbreviations) found in the normal-mutated circulating fibrinogen; d) the cause of the mutated fibrinogen's misfunction(s); e) the clinical consequence(s) of the mutation; and f) comments. Unless noted as a deletion (del), frame shift (fs), or homozygous mutation, all mutations are heterozygous, missense mutations.[1][15]