Results 51 to 60 of about 10,430 (175)
Unexplained Elevated Vitamin B12: Consider Macro‐B12
International Journal of Laboratory Hematology, Volume 48, Issue 3, Page 646-651, June 2026.ABSTRACT Introduction Elevated vitamin B12 concentration can be caused by supplementation, liver disease, kidney disease, or myeloid malignancies. Persistent, unexplained elevations of vitamin B12 can raise concern among patients and may lead to invasive diagnostic procedures, including bone marrow biopsy.
Evelien G. E. Hurkmans +3 more
wiley +1 more source
Carcinoïd tumor revealing pernicious anemia
The Pan African Medical Journal, 2014 Endocrine tumors (ET) of the digestive tract are rare. Gastric carcinoid was the most common form of gastrointestinal ET's. It is a rare complication of pernicious anemia but may reveal the disease.
Neirouz Ghannouchi Jaafoura +1 more
doaj +1 more source
Journal of the Formosan Medical Association, 2020 Background/Purpose: Our previous study found that 56 of 1064 atrophic glossitis (AG) patients have vitamin B12 deficiency. This study assessed whether the AG patients with vitamin B12 deficiency (B12D/AG patients) had significantly higher frequencies of ...
Yang-Che Wu +5 more
doaj +1 more source
Skin Hyperpigmentation: An Under‐Recognized Dermatological Clue to Vitamin B12 Deficiency
Clinical Case Reports, Volume 14, Issue 5, May 2026.Hyperpigmentation over the dorsal aspect of both hands, prominently involving the knuckles. ABSTRACT Cutaneous hyperpigmentation, an overlooked manifestation, can be an early sign of vitamin B12 deficiency. This case highlights symmetric pigmentation on the dorsum of hands and palms in a long‐term vegetarian.
Mahesh Mathur +5 more
wiley +1 more source
Journal of the Formosan Medical Association, 2018 Background/Purpose: Atrophic glossitis (AG) patients are prone to have anemia, hematinic deficiencies, hyperhomocysteinemia, and serum gastric parietal cell antibody (GPCA) positivity.
Chun-Pin Chiang +5 more
doaj +1 more source
Journal of the Formosan Medical Association, 2020 Background/Purpose: Our previous study found that 180 of 1064 atrophic glossitis (AG) patients have iron deficiency. This study assessed whether all AG patients with iron deficiency (so-called ID/AG patients) had iron deficiency anemia (IDA) and ...
Chun-Pin Chiang +5 more
doaj +1 more source
Clinical Case Reports, Volume 14, Issue 5, May 2026.ABSTRACT Lentigines, café‐au‐lait macules (CALMs), and vitiligo are pigmentary disorders that seldom occur together in a single individual. Their co‐occurrence may indicate underlying genetic syndromes requiring differential diagnosis. We report an 18‐year‐old male who developed CALMs at age 11, agminated lentigines at age 13, and vitiligo on the right
Xinxin Lei, Bo Xie
wiley +1 more source
Acquired Thrombotic Thrombocytopenic Purpura in a Patient with Pernicious Anemia
Case Reports in Hematology, 2017 Introduction. Acquired thrombotic thrombocytopenic purpura (TTP) has been associated with different autoimmune disorders. However, its association with pernicious anemia is rarely reported. Case Report.
Ramesh Kumar Pandey +4 more
doaj +1 more source
Journal of the Formosan Medical Association, 2020 Background/Purpose: Burning mouth syndrome (BMS) is characterized by burning sensation of the oral mucosa in the absence of clinically apparent oral mucosal alterations.
Chun-Pin Chiang +5 more
doaj +1 more source