PMID- 23271459 OWN - NLM STAT- MEDLINE DCOM- 20130704 LR - 20220331 IS - 1573-2592 (Electronic) IS - 0271-9142 (Linking) VI - 33 Suppl 2 DP - 2013 Jan TI - Using intravenous immunoglobulin (IVIG) to treat patients with primary immune deficiency disease. PG - S90-4 LID - 10.1007/s10875-012-9838-1 [doi] AB - The treatment of primary immunodeficiency disease (PIDD) patients with immunoglobulin obtained from healthy controls, given intravenously, is a relatively recent event, having first been given in 1981. Intravenous immunoglobulin (IVIG) replacement in PIDD has been shown to prevent serious/recurrent infections because higher IgG levels can be obtained through IV administration, as opposed to the intramuscular route. Significant variation in IgG levels in controls is dependent on age and sex, which provides the rationale for the concept that there is a "biological IgG trough/level", hereafter called biological IgG level, in PIDD, as there is in healthy controls. Each PIDD patient has a biological IgG level that can be altered by comorbid conditions that evoke IgG loss or changes in metabolism/catabolism. The pharmacokinetic comparison of IVIG vs. SCIG demonstrates the various benefits of each in treating PIDD. Acutely ill PIDD patients should only receive IVIG. "Rush" SCIG treatment can also be used to attain the biological IgG level, but for less emergent care of PIDD. Finally, future opportunities exist to enhance IgG replacement in PIDD, including microbe-specific IgG and IgG subclass-specific enriched preparations. FAU - Bonagura, Vincent R AU - Bonagura VR AD - Steven and Alexandra Cohen Children's Medical Center of New York, North Shore-Long Island Jewish Health System, 865 Northern Blvd, Suite 101, Great Neck, NY 11021, USA. vbonagura@nshs.edu LA - eng PT - Journal Article PT - Review DEP - 20121228 PL - Netherlands TA - J Clin Immunol JT - Journal of clinical immunology JID - 8102137 RN - 0 (Immunoglobulins, Intravenous) SB - IM MH - Humans MH - Immunoglobulins, Intravenous/pharmacokinetics/*therapeutic use MH - Immunologic Deficiency Syndromes/immunology/*therapy MH - Immunotherapy/*methods MH - Infection Control MH - Infections/etiology MH - Precision Medicine MH - Treatment Outcome EDAT- 2012/12/29 06:00 MHDA- 2013/07/05 06:00 CRDT- 2012/12/29 06:00 PHST- 2012/08/16 00:00 [received] PHST- 2012/11/12 00:00 [accepted] PHST- 2012/12/29 06:00 [entrez] PHST- 2012/12/29 06:00 [pubmed] PHST- 2013/07/05 06:00 [medline] AID - 10.1007/s10875-012-9838-1 [doi] PST - ppublish SO - J Clin Immunol. 2013 Jan;33 Suppl 2:S90-4. doi: 10.1007/s10875-012-9838-1. Epub 2012 Dec 28.