Persistent remission of adult chronic autoimmune thrombocytopenic purpura after treatment with high-dose intravenous immunoglobulin.

Abstract

Transient efficacy of high-dose intravenous immunoglobulin infusions (HDI) is widely demonstrated in autoimmune thrombocytopenic purpura (AITP). A trial involving repeated injections of HDI was conducted in two adult patients with chronic AITP in order to evaluate their long-term efficacy in refractory forms and their ability to obviate splenectomy. Both patients received 2 g/kg body weight of polyvalent intact intravenous immunoglobulin followed by seven and eight boosters (0.8 to 1.2 g/kg body weight) when the platelet count decreased. It was found that the injections could be spaced progressively. The platelet count remained normal 200 and 800 days after the end of the treatment. The demonstration of the possible long-term efficacy of repeated injections of intravenous immunoglobulin encourages us to recommend this safe therapy for patients with chronic AITP.

• Authors: P Bierling, M Divine, J P Farcet, P Wallet, N Duedari
• Journal: American journal of hematology (Am J Hematol) Vol. 25 Issue 3 Pg. 271-5 (Jul 1987) ISSN: 0361-8609 [Print] United States
• PMID: 3605075 (Publication Type: Case Reports, Journal Article)

Chemical References

• Immunoglobulin G

Topics

• Adult
• Autoimmune Diseases (therapy)
• Chronic Disease
• Dose-Response Relationship, Immunologic
• Female
• Humans
• Immunization, Passive
• Immunoglobulin G (administration & dosage)
• Injections, Intravenous
• Middle Aged
• Platelet Count
• Purpura, Thrombocytopenic (therapy)