IgA Deficiency. Print. IgA deficiency is a defect in the immune system characterized by an inadequate amount of the antibody class known as immunoglobulin A (IgA). Antibodies are large proteins produced by the body to fight infections caused by invaders, such as bacteria, viruses, fungi, parasites, and other foreign agents.
Definition of ultimo. : of or occurring in the month preceding the present.
Definition of NEMO: Lat. No one; no man. The iui- tial word of many Latin phrases and maxims, among which are the following: Nemo admittendus est inhabilitare seipsuin. Jenk. The Law Dictionary Featuring Black's Law Dictionary Free Online Legal Dictionary 2nd Ed.