44-year-old man with shortness of breath, fatigue, and paresthesia.
Mayo School of Graduate Medical Education, Mayo Clinic, Rochester, MN 55905, USA. tweet.marysia@mayo.edu
Marysia S
MS
Tweet
Kristen M
KM
Polga
D000328:Adult; D000752:Anemia, Pernicious / Q000097:blood / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D001772:Blood Cell Count; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D005221:Fatigue / Q000209:etiology*; D006801:Humans; D008297:Male; D008764:Methylmalonic Acid / Q000097:blood; D010292:Paresthesia / Q000209:etiology*; D014805:Vitamin B 12 / Q000627:therapeutic use*; D014806:Vitamin B 12 Deficiency / Q000097:blood / Q000150:complications* / Q000188:drug therapy
D008764:Methylmalonic Acid; D014805:Vitamin B 12