Results 221 to 230 of about 746,629 (279)

Uncommon Presentation of Vitamin B12 Deficiency as Hemolytic Anemia.

J Pharm Bioallied Sci
Rathod SG, Thakur R.
europepmc   +1 more source

Vitamin B12 Deficiency Exhibiting as Pancytopenia: A Diagnostic Conundrum. [PDF]

Cureus
Lama E, Sharma S.
europepmc   +1 more source

Delayed Recognition of Anti‐NMDAR Encephalitis Mimicking Primary Psychiatric Illness: A Case Report

Clinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT Anti‐N‐methyl‐D‐aspartate receptor (anti‐NMDAR) encephalitis frequently presents with prominent psychiatric symptoms, often mimicking primary psychiatric disorders and posing a significant diagnostic challenge. We report the case of a 33‐year‐old woman who presented with a 10‐day history of acute behavioral and psychiatric symptoms initially ...
Bhumika Ghimire, Jagat Bhatt, Saugat Niraula, Bibek Shrestha, Arun Batsa Lamsal, Shreeram Upadhyaya   +5 more
wiley   +1 more source

Metabolically healthy status in childhood obesity fails to protect against vitamin B12 deficiency. [PDF]

Sci Rep
Bilici ME, Örnek Z.
europepmc   +1 more source

Possible Paraneoplastic Amyotrophic Lateral Sclerosis Presenting as Respiratory Failure in a Breast Cancer Patient: A Case Report

Clinical Case Reports, Volume 14, Issue 9, September 2026.
In a breast cancer patient with acute hypercapnic respiratory failure, paraneoplastic ALS was diagnosed despite negative onconeural antibodies. Red flags included diaphragmatic paralysis, ESR of 120 mm/h, and CSF protein of 246 mg/dL. Clinicians should consider this diagnosis even when antibody panels are negative.
Maryam Albaji, Khashayar Ashkboos, Kosar Bagherzadeh   +2 more
wiley   +1 more source

Prevalence of Vitamin B12 Deficiency Among Patients With Type 2 Diabetes Mellitus on Long-Term Metformin Therapy. [PDF]

Cureus
Rangare V, Nagwanshi J, Raghuwanshi K.
europepmc   +1 more source

Vitamin B12 deficiency in a pediatric patient with gastric obstruction and jejunal feeding dependence: A case report. [PDF]

JPGN Rep
Nguyen AH, Bass D, Herdes RE.
europepmc   +1 more source

Vitamin B12 Deficiency, Hyperhomocysteinemia, and Diabetes as Metabolic Determinants of Cardiovascular Risk in Mexican Women. [PDF]

Nutrients
Ramirez-Villalobos MD, Monterrubio-Flores E, Marquez-Murillo M, Alcalde-Rabanal J, Shamah-Levy T, Perichart-Perera O, Macias-Morales N, Campos-Nonato I.   +7 more
europepmc   +1 more source

Development and Temporal Validation of Explainable Machine Learning Models for Predicting Vitamin B12 Deficiency Using Routine Laboratory Analytes. [PDF]

Diagnostics (Basel)
Demirci F, Yıldırım O, Demirci A, Akan P.   +3 more
europepmc   +1 more source

An Unusual Case of Severe Vitamin B12 Deficiency With Early Erythroblasts on Peripheral Blood Film. [PDF]

EJHaem
Muscat J, Gatt A.
europepmc   +1 more source