Comment on

• Predicting Severe Infection and Effects of Hypogammaglobulinemia During Therapy With Rituximab in Rheumatic and Musculoskeletal Diseases.

  Md Yusof MY, Vital EM, McElvenny DM, Hensor EMA, Das S, Dass S, Rawstron AC, Buch MH, Emery P, Savic S. Md Yusof MY, et al. Arthritis Rheumatol. 2019 Nov;71(11):1812-1823. doi: 10.1002/art.40937. Epub 2019 Sep 26. Arthritis Rheumatol. 2019. PMID: 31131994
• Increased Awareness of Hypogammaglobulinemia After B Cell-Targeted Therapy: Comment on the Article by Md Yusof et al.

  Karim MY. Karim MY. Arthritis Rheumatol. 2020 Jul;72(7):1230-1231. doi: 10.1002/art.41242. Epub 2020 May 28. Arthritis Rheumatol. 2020. PMID: 32134207 No abstract available.