Ever take a whiff of a smoker's hair and feel faint from the pungent scent of cigarette smoke? Or perhaps you have stepped into an elevator and wondered why it smells like someone has lit up when there is not a smoker in sight. Welcome to the world of third-hand smoke.
PBI stands for programme budget implication. A PBI is a statement detailing the administrative, financial and programmatic changes that the adoption of a draft resolution would entail. Once a PBI is issued, ACABQ will also provide its observations for the Fifth Committee to consider. At least 48 hours are required before action can be taken on a draft resolution containing budgetary implications so that the Secretary-General can prepare the PBI and ACABQ can consider it.
IgG Subclass Deficiency. The main immunoglobulin (Ig) in human blood is IgG. This is the second most abundant circulating protein and contains long-term protective antibodies against many infectious agents. IgG is a combination of four slightly different types of IgG called IgG subclasses: IgG1, IgG2, IgG3 and IgG4.he IgG class of antibodies is composed of four different subtypes of IgG molecules called the IgG subclasses. These are designated IgG1, IgG2, IgG3 and IgG4. Patients with persistently low levels of one or two IgG subclasses and a normal total IgG level have a selective IgG subclass deficiency.