Results 1 to 10 of about 10,428 (179)

ISPAD, bridging clinical expertise and AI for autoimmune-related pernicious anemia diagnosis [PDF]

Frontiers in Immunology
BackgroundPernicious anemia (PA) is a severe clinical consequence of autoimmune gastritis. It results from immune-mediated damage to gastric parietal cells in the oxyntic mucosa.
Nora Boumela, Nora Boumela, Guillaume Cadiot, Farid Chaoui   +3 more
doaj   +2 more sources

Not All Hemolysis Is Hemolytic: A Case of Pernicious Anemia [PDF]

Journal of Investigative Medicine High Impact Case Reports
Vitamin B12 deficiency is classically associated with megaloblastic anemia and neurologic or neuropsychiatric manifestations; however, in rare cases, it may present with pancytopenia and laboratory features that mimic hemolytic anemia.
Srijani Thannir MD, Jonathan Kutcher MD, Jayalekshmi Jayakumar MD, Asmat Ullah MD   +3 more
doaj   +2 more sources

Rural health challenges in Western Uganda: pernicious anemia masquerading as recurrent lower limb weakness—a case report [PDF]

Journal of Medical Case Reports
Background Pernicious anemia, also called Biemer’s disease, is an autoimmune disease and the most common cause of cobalamin deficiency globally. Various genetic, environmental, and immunological factors interplay to lead to its presentation.
Venance Emmanuel Mswelo, Mumbere Mayani David, Amon Banturaki, Dalton Kambale Munyambalu, Hanan Asad Hassan, Elias Joseph Xwatsal, Abukar Ali Ahmed, Yasa Abdullahi Mohamed, Kayiira Mubaraka   +8 more
doaj   +2 more sources

A long-standing undiagnosed case of vitamin B12 deficiency: a case report [PDF]

Journal of Medical Case Reports
Background Pernicious anemia, an autoimmune disease, presents with gradual, nonspecific symptoms, often leading to delayed diagnosis owing to its overlap with other conditions and variability in laboratory findings, such as neurological symptoms without ...
Amirhossein Mesgarankarimi, Maryam Rezapour, Nasim Tabrizi   +2 more
doaj   +2 more sources

A case of asymptomatic pancytopenia with clinical features of hemolysis as a presentation of pernicious anemia [PDF]

Journal of Community Hospital Internal Medicine Perspectives, 2016
Pernicious anemia is an autoimmune disease with a variety of clinical presentations. We describe a case of pernicious anemia presenting with pancytopenia with hemolytic features.
Venkateswara K. Kollipara, Patrick L. Brine, David Gemmel, Sisham Ingnam   +3 more
doaj   +1 more source

Pernicious Anemia in an Adult with Trisomy 21

Case Reports in Immunology, 2023
Pernicious anemia is an autoimmune disease caused by the malabsorption of vitamin B12. It usually appears in the elderly. People with trisomy 21 are susceptible to autoimmune diseases. This susceptibility is thought to be due to altered expression of the
Kentaro Kamada, Osamu Kawano, Satoshi Yakuwa, Kentaro Wakasa, Kimiaki Uetake   +4 more
doaj   +1 more source

Type-1 Grade 2 Multi-Focal Gastric Neuroendocrine Tumors Secondary to Chronic Autoimmune Gastritis

Frontiers in Medicine, 2022
BackgroundChronic autoimmune gastritis (CAG) refers to chronic atrophic gastritis due to autoimmunity. Loss of gastric glands in CAG results in hypergastrinemia and achlorhydria leading to Vitamin B12 deficiency and hyperplasia of G cells and ...
Ziqi Yu, Aiyao Wang, Chong Hu, Tao Yu, Jianyong Chen   +4 more
doaj   +1 more source

The Treatment of Pernicious Anemia [PDF]

The American Journal of the Medical Sciences, 1911
n ...
Lambert, Samuel W., Effendi,
openaire   +2 more sources

Splenectomy in Pernicious Anemia [PDF]

The American Journal of the Medical Sciences, 1916
n ...
Lee,, Minot,, Vincent,
openaire   +1 more source

Genome-wide association study identifies five risk loci for pernicious anemia

Nature Communications, 2021
Pernicious anemia shows co-incidence with autoimmune disorders, yet the genetic basis for this condition is understudied. Here, the authors perform a genome-wide association study meta-analysis on pernicious anemia, identifying five susceptibility loci ...
Triin Laisk, Maarja Lepamets, Mariann Koel, Erik Abner, Estonian Biobank Research Team, Reedik Mägi   +5 more
doaj   +1 more source