Results 31 to 40 of about 1,068 (155)

Biclonal Gammopathy in Chronic Lymphocytic Leukemia: Case Report and Review of the Literature

Oman Medical Journal, 2015
Monoclonal gammopathies are frequently seen in B-cell malignancies. Monoclonal proteins are seen in a significant proportion of patients with chronic lymphocytic leukemia (CLL), which is a clonal disorder of mature B cells.
Nafila Al-Riyami, Khalil Al-Farsi, Khalfan Al-Amrani, Sameera Al-Harrasi, Mohammed Al-Huneini, Salam Al-Kindi   +5 more
doaj   +1 more source

Neurological Peculiarities of POEMS Syndrome: Experience From a Brazilian University Center

Muscle &Nerve, Volume 73, Issue 3, Page 421-426, March 2026.
ABSTRACT Aim Polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes (POEMS) syndrome is a rare paraneoplastic syndrome associated with significant neurologic morbidity. Better understanding of the manifestations of this disease is crucial to early diagnosis and improvement of prognosis.
Renan Fabri Rosenstein, Jose Pedro Soares Baima, Thales Dalessandro Meneguin Pereira, Gracia Aparecida Martinez, Carlos Otto Heise, Angelina Maria Martins Lino   +5 more
wiley   +1 more source

CIDP With and Without Monoclonal Gammopathy of Undetermined Significance (MGUS): Comparison of Clinical Phenotype, Diagnostic Features, and Treatment Response

Journal of the Peripheral Nervous System, Volume 31, Issue 1, March 2026.
ABSTRACT Background and Aims Monoclonal gammopathy of undetermined significance (MGUS) occurs in some patients with chronic inflammatory demyelinating polyneuropathy (CIDP), but its impact on clinical phenotype and treatment response remains unclear.
R. van Veen, A. E. Baars, I. N. van Doorn, M. Michael, S. R. M. Bus, M. C. Broers, W. L. van der Pol, P. A. Van Doorn, J. Drenthen, C. Verhamme, J. M. I. Vos, I. N. van Schaik, H. S. Goedee, L. Wieske, B. C. Jacobs, F. Eftimov, for the ICOS Consortium   +16 more
wiley   +1 more source

Osteomalacia Following Iron Infusion Therapy in a Patient With Rendu‐Osler‐Weber Syndrome: F‐18‐FDG PET/CT Discrimination of a Stress Fracture in the Setting of a Musculoskeletal Tumor Mimic

Clinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT This case report highlights a rare occurrence of osteomalacia induced by hypophosphatemia secondary to ferric carboxymaltose (FCM) therapy in a patient with hereditary hemorrhagic telangiectasia (HHT, or Rendu‐Osler‐Weber syndrome). A 21‐year‐old man presented with left tibial pain without prior trauma, accompanied by severe hypophosphatemia ...
Ioannis S. Vasios, Pipitsa N. Valsamaki, Konstantinos Tilkeridis, Savvas Deftereos, Efthymios Iliopoulos   +4 more
wiley   +1 more source

Clinical Utility of Serum Neurofilament Light Chain in Peripheral Neuropathy

Muscle &Nerve, Volume 73, Issue 1, Page 86-92, January 2026.
ABSTRACT Introductions/Aims The clinical utility of serum neurofilament light chain (sNfL) in the evaluation and management of peripheral neuropathy (PN) remains poorly defined. This study aimed to evaluate the utility of sNfL for diagnosing PN, assessing disease activity, and monitoring treatment response using a commercially available assay.
Chafic Karam
wiley   +1 more source

A Case Report of Non‐Neutralizing Acquired Factor V Inhibitor Mimicking Deficiency: Diagnostic Challenges and Therapeutic Implications

Case Reports in Hematology, Volume 2026, Issue 1, 2026.
Acquired Factor V (FV) deficiency due to inhibitors is a rare coagulopathy that presents significant diagnostic and therapeutic challenges. We report the case of an 81‐year‐old male with persistent gross hematuria and severe coagulopathy, marked by prolonged prothrombin time (PT), activated partial thromboplastin time (aPTT), and critically low FV ...
Shreyas Kalantri, Pranali Pachika, Shiva Balasubramanian, Bayan Alquran, Morgan McCoy, Vivek Sharma, Andrew Song   +6 more
wiley   +1 more source

Macroglobulinemia de Waldenströn: comunicación de un caso

Anales de la Facultad de Medicina, 2008
La macroglobulinemia de Waldenström (MW) es una rara neoplasia hematológica, caracterizada por la proliferación linfoplasmocitaria, con producción monoclonal de inmunoglobulina M (IgM) e infiltración medular.
Franco Romaní, José Cuadra, Fernando Atencia, Carlos Canelo   +3 more
doaj  

Unilateral Extremity Swelling, a Rare Manifestation of Scleredema Adultorum of Buschke in a Child: Case Report

Clinical Case Reports, Volume 13, Issue 12, December 2025.
ABSTRACT Scleredema adultorum of Bushcke is a rare connective tissue disorder that is characterized by skin thickening that commonly starts from the neck and spreads to the face, shoulders, upper back, abdomen, and in some cases, thighs. The symptoms are generally seen after an infection associated with streptococcus.
Shabnam Hajiani Ghotbabadi, Dorna Derakhshan, Rida Rubab Amir, Pooneh Tabibi   +3 more
wiley   +1 more source

Determination of Fibrinogen Ratio Cutoff Limits Using Indirect Reference Interval Methodology

International Journal of Laboratory Hematology, Volume 47, Issue 6, Page 1171-1177, December 2025.
ABSTRACT Introduction Discordant fibrinogen antigen to activity ratios are utilized by clinicians as evidence of dysfibrinogenemia. Abnormal ratio cutoffs implemented by clinical laboratories are typically determined by validation studies that include limited numbers of samples.
Abdulrahman Saadalla, Kelly Doyle, Karen Moser, Kristi Smock   +3 more
wiley   +1 more source

Compresión del plexo lumbosacro por plasmocitoma: mieloma múltiple de cadenas ligeras tipo lambda

Revista Médica Herediana, 2015
Se presenta el caso de una mujer de 51 años que desarrolló paraparesia y una masa abdominal palpable más pérdida de peso en el lapso de cuatro meses. La masa destruía la 5ª vértebra lumbar y se extendía a los tejidos blandos adyacentes. En suero se halló
Oscar G. Pamo, Robert Cumpa, César Chian   +2 more
doaj