Background Daratumumab (Darzalex) is a human IgG1 kappa monoclonal antibody targeting CD38 that has been recently approved for the treatment of refractory multiple myeloma. As it is a monoclonal protein, it can be detected on routine serum protein electrophoresis and by immunofixation. Methods Serum samples from four patients were analysed by serum protein electrophoresis immediately pre- and post-treatment with daratumumab. Results For all four patients, daratumumab was visible on serum protein electrophoresis as an additional small band (approximately 1 g/L) in the slow gamma region. Conclusion Diagnostic laboratories should be aware that daratumumab can be detected on routine serum protein electrophoresis of myeloma patients and should liaise closely with clinicians to ensure the presence of daratumumab is not misinterpreted as development of a new monoclonal protein.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1177/0004563217710489 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
IL-17 and IL-23 inhibitors have shown successful results in improving skin lesions in the treatment of moderate-to-severe plaque psoriasis. However, psoriasis is a chronic inflammatory disease characterized by systemic inflammation including joints in addition to skin lesions. Therefore, in this retrospective and observational cohort study, we aimed to evaluate the effect of IL-17 inhibitors (secukinumab and ixekizumab) and IL-23 inhibitors (risankizumab and guselkumab) on systemic inflammation in psoriasis.
View Article and Find Full Text PDFAssociations of Exposure to 56 Serum Trace Elements with the Prevalence and Severity of Acute Myocardial Infarction: Omics, Mixture, and Mediation Analysis.
Biol Trace Elem Res
January 2025
Department of Geriatrics, The Second Affiliated Hospital, Nanjing Medical University, Nanjing, 210011, China.
Several studies have reported associations between specific heavy metals and essential trace elements and acute myocardial infarction (AMI). However, there is limited understanding of the relationships between trace elements and AMI in real-life co-exposure scenarios, where multiple elements may interact simultaneously. This cross-sectional study measured serum levels of 56 trace elements using inductively coupled plasma mass spectrometry.
View Article and Find Full Text PDFEffects of Food Processing on Allergenicity.
Curr Allergy Asthma Rep
January 2025
Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
Purpose Of Review: There is an increasing awareness among clinicians that industrial and household food processing methods can increase or decrease the allergenicity of foods. Modification to allergen properties through processing can enable dietary liberations. Reduced allergenicity may also allow for lower risk immunotherapy approaches.
View Article and Find Full Text PDFIs pre-hospital haemoglobin an efficient marker of the need for transfusion and haemorrhagic shock in severe trauma patients? A retrospective observational study.
Eur J Trauma Emerg Surg
January 2025
Intensive Care Department, Sainte Anne Military Teaching Hospital, Toulon, France.
Background: Haemorrhagic shock is the leading cause of preventable death among trauma patients. Early detection of severe haemorrhage is essential for initiating timely resuscitation and mobilizing resources for massive transfusion (MT) protocols and damage control procedures. This study aimed to assess the predictive value of prehospital haemoglobin (Hb) levels for the need for transfusion at admission, the presence of haemorrhagic shock (HS), and the necessity for MT or haemostatic surgery.
View Article and Find Full Text PDFAutoimmune rheumatic manifestations in a cohort of Egyptian COVID-19 patients.
Egypt J Immunol
January 2025
Department of Internal Medicine, Rheumatology and Clinical Immunology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
The coronavirus disease 2019 (COVID-19) pandemic had significant global health impact. Like systemic autoimmune diseases, COVID-19 may manifest with systemic and heterogenous clinical presentations. This study aimed to evaluate the prevalence of autoimmune rheumatic manifestations among a cohort of Egyptian patients with COVID-19 infection.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!