Comment on

• The Wiskott-Aldrich syndrome.

  Ochs HD, Thrasher AJ. Ochs HD, et al. J Allergy Clin Immunol. 2006 Apr;117(4):725-38; quiz 739. doi: 10.1016/j.jaci.2006.02.005. J Allergy Clin Immunol. 2006. PMID: 16630926 Review.
• Molecular basis of common variable immunodeficiency.

  Castigli E, Geha RS. Castigli E, et al. J Allergy Clin Immunol. 2006 Apr;117(4):740-6; quiz 747. doi: 10.1016/j.jaci.2006.01.038. J Allergy Clin Immunol. 2006. PMID: 16630927 Review.
• Primary immunodeficiency or not? Making the correct diagnosis.

  Buckley RH. Buckley RH. J Allergy Clin Immunol. 2006 Apr;117(4):756-8. doi: 10.1016/j.jaci.2006.01.008. Epub 2006 Mar 9. J Allergy Clin Immunol. 2006. PMID: 16630930
• Gene therapy for immune disorders: good news tempered by bad news.

  Puck JM, Malech HL. Puck JM, et al. J Allergy Clin Immunol. 2006 Apr;117(4):865-9. doi: 10.1016/j.jaci.2006.01.041. J Allergy Clin Immunol. 2006. PMID: 16630946 Review.
• TACI mutation with invasive polyclonal CD8+ T-cell lymphoproliferation in a patient with common variable immunodeficiency.

  Berglund LJ, Jones GJ, Murali R, Fulcher DA. Berglund LJ, et al. J Allergy Clin Immunol. 2006 Apr;117(4):870-7. doi: 10.1016/j.jaci.2006.01.004. Epub 2006 Mar 9. J Allergy Clin Immunol. 2006. PMID: 16630947
• Etanercept treatment of cutaneous granulomas in common variable immunodeficiency.

  Lin JH, Liebhaber M, Roberts RL, Dyer Z, Stiehm ER. Lin JH, et al. J Allergy Clin Immunol. 2006 Apr;117(4):878-82. doi: 10.1016/j.jaci.2006.01.034. J Allergy Clin Immunol. 2006. PMID: 16630948
• Mutations in the RNA component of RNase mitochondrial RNA processing might cause Omenn syndrome.

  Roifman CM, Gu Y, Cohen A. Roifman CM, et al. J Allergy Clin Immunol. 2006 Apr;117(4):897-903. doi: 10.1016/j.jaci.2006.01.003. J Allergy Clin Immunol. 2006. PMID: 16630949
• Self-administration of C1-inhibitor concentrate in patients with hereditary or acquired angioedema caused by C1-inhibitor deficiency.

  Levi M, Choi G, Picavet C, Hack CE. Levi M, et al. J Allergy Clin Immunol. 2006 Apr;117(4):904-8. doi: 10.1016/j.jaci.2006.01.002. Epub 2006 Feb 14. J Allergy Clin Immunol. 2006. PMID: 16630950
• Association of CD4+ T-lymphocyte counts and new thymic emigrants in HIV-infected children during successful highly active antiretroviral therapy.

  Saitoh A, Singh KK, Sandall S, Powell CA, Fenton T, Fletcher CV, Hsia K, Spector SA. Saitoh A, et al. J Allergy Clin Immunol. 2006 Apr;117(4):909-15. doi: 10.1016/j.jaci.2006.01.013. J Allergy Clin Immunol. 2006. PMID: 16630951 Free PMC article. Clinical Trial.
• Decreased CD4+ lymphocytes and innate immune responses in adults with previous extrapulmonary tuberculosis.

  Antas PR, Ding L, Hackman J, Reeves-Hammock L, Shintani AK, Schiffer J, Holland SM, Sterling TR. Antas PR, et al. J Allergy Clin Immunol. 2006 Apr;117(4):916-23. doi: 10.1016/j.jaci.2006.01.042. J Allergy Clin Immunol. 2006. PMID: 16630952
• Primary immunodeficiency diseases: an update from the International Union of Immunological Societies Primary Immunodeficiency Diseases Classification Committee Meeting in Budapest, 2005.

  Notarangelo L, Casanova JL, Conley ME, Chapel H, Fischer A, Puck J, Roifman C, Seger R, Geha RS; International Union of Immunological Societies Primary Immunodeficiency Diseases Classification Committee. Notarangelo L, et al. J Allergy Clin Immunol. 2006 Apr;117(4):883-96. doi: 10.1016/j.jaci.2005.12.1347. J Allergy Clin Immunol. 2006. PMID: 16680902
• Identification of cellular cooperation in antibody production.

  Kirkpatrick CH. Kirkpatrick CH. J Allergy Clin Immunol. 2006 Apr;117(4):960-2. doi: 10.1016/j.jaci.2005.11.033. J Allergy Clin Immunol. 2006. PMID: 16680903 No abstract available.