ADA2 Deficiency: Case Series of Five Patients with Varying Phenotypes Ayşe TanatarŞerife Gül KaradağNuray Aktay Ayaz Original Article 17 December 2019 Pages: 253 - 258
Chest Radiographs for Distinguishing ADA-SCID from Other Forms of SCID Martijn V. VerhagenValentina TrevisanAlistair Calder Original Article 19 December 2019 Pages: 259 - 266
A Germline Mutation in the C2 Domain of PLCγ2 Associated with Gain-of-Function Expands the Phenotype for PLCG2-Related Diseases Taylor NoviceAmina KariminiaJacob Rozmus Original Article 19 December 2019 Pages: 267 - 276
Expanding Clinical Phenotype and Novel Insights into the Pathogenesis of ICOS Deficiency Hassan AbolhassaniYasser M. El-SherbinySinisa Savic Original Article Open access 20 December 2019 Pages: 277 - 288
Health-Related Quality of Life and Emotional Difficulties in Chronic Granulomatous Disease: Data on Adult and Pediatric Patients from Italian Network for Primary Immunodeficiency (IPINet) Federica PulvirentiMaria SangerardiBaldassarre Martire Original Article 20 December 2019 Pages: 289 - 298
Diversity of XMEN Disease: Description of 2 Novel Variants and Analysis of the Lymphocyte Phenotype Elizabeth M. KlinkenPaul E. GrayAndrew McLean-Tooke Original Article 21 December 2019 Pages: 299 - 309
Use of FEF25–75% to Guide IgG Dosing to Protect Pulmonary Function in CVID Tracy HwangpoZhixin WangHarry W. Schroeder Jr Original Article 03 January 2020 Pages: 310 - 320
Abnormal Newborn Screening Follow-up for Severe Combined Immunodeficiency in an Amish Cohort with Cartilage-Hair Hypoplasia Ethan M. ScottSharat ChandraOlivia K. Wenger Original Article 06 January 2020 Pages: 321 - 328
RP-HPLC-ESI-IT Mass Spectrometry Reveals Significant Variations of the Human Salivary Protein Profile Associated with Predominantly Antibody Deficiencies Cristina ContiniDavide FirinuTiziana Cabras Original Article 08 January 2020 Pages: 329 - 339
Pulmonary Disease Burden in Primary Immune Deficiency Disorders: Data from USIDNET Registry Meera PatrawalaYing CuiLokesh Guglani Original Article 09 January 2020 Pages: 340 - 349
Juvenile Onset Splenomegaly and Oculopathy Due to Germline Mutation in ALPK1 Linqing ZhongJun WangHongmei Song Original Article 14 January 2020 Pages: 350 - 358
Inherited CARD9 Deficiency in a Patient with Both Exophiala spinifera and Aspergillus nomius Severe Infections Laura PerezFernando MessinaGabriela Santiso Original Article 15 January 2020 Pages: 359 - 366
Cytokine Autoantibodies Are Associated with Infection Risk and Self-Perceived Health: Results from the Danish Blood Donor Study Jakob H. von StemannOle B. PedersenSisse R. Ostrowski Original Article Open access 15 January 2020 Pages: 367 - 377
E1021K Homozygous Mutation in PIK3CD Leads to Activated PI3K-Delta Syndrome 1 Yanping WangXuemei ChenXiaodong Zhao Original Article 17 January 2020 Pages: 378 - 387
Human BCL10 Deficiency due to Homozygosity for a Rare Allele Ana Van Den RymPrasad TaurRebeca Perez de Diego Original Article 01 February 2020 Pages: 388 - 398
Serum Anti-interferon-γ Autoantibody Titer as a Potential Biomarker of Disseminated Non-tuberculous Mycobacterial Infection Kazutaka YoshizawaAmi AokiTakuro Sakagami Original Article 07 February 2020 Pages: 399 - 405
A Novel, Heterozygous Three Base-Pair Deletion in CARD11 Results in B Cell Expansion with NF-κB and T Cell Anergy Disease Adrian M. ShieldsBradly M. BaumanSmita Y. Patel Letter to Editor 02 January 2020 Pages: 406 - 411
Disseminated Pneumocystis jirovecii Infection with Osteomyelitis in a Patient with CTLA-4 Haploinsufficiency Aminaa E. SiddiqiAnne Y. LiuYael Gernez Letter to Editor 18 January 2020 Pages: 412 - 414
The Many Faces of XMEN Disease, Report of Two Patients with Novel Mutations Rodrigo Hoyos-BachilogluSara ConchaPamela Zuñiga Letter to Editor 28 January 2020 Pages: 415 - 417
Efficacy of Dupilumab for Controlling Severe Atopic Dermatitis in a Patient with Hyper-IgE Syndrome Romain LévyVivien BéziatAlain Hovnanian Letter to Editor 28 January 2020 Pages: 418 - 420