TY - JOUR
T1 - Remission of hypersensitivity pneumonitis after allogeneic hematopoietic stem cell transplantation
AU - Inukai Motokura, Yumi
AU - Higo, Hisao
AU - Matsumoto, Chiaki
AU - Uno, Mari
AU - Fujiwara, Kanako
AU - Terao, Toshiki
AU - Makimoto, Satoko
AU - Higaki, Fumiyo
AU - Matsuoka, Ken ichi
AU - Tokioka, Fumiaki
AU - Maeda, Yoshinobu
AU - Miyahara, Nobuaki
N1 - Publisher Copyright:
© 2024
PY - 2024/9
Y1 - 2024/9
N2 - A 50-year-old man was diagnosed with hypersensitivity pneumonitis caused by the environment of his bar owing to worsening symptoms, laboratory test results, and computed tomography images after an environmental inhalation challenge test. His hypersensitivity pneumonitis exacerbated despite receiving prednisolone 20 mg/day. The patient underwent allogeneic hematopoietic stem cell transplantation (HSCT) from a human leukocyte antigen-matched unrelated donor for myelodysplastic syndrome. No exacerbation of hypersensitivity pneumonitis was observed after HSCT. An environmental inhalation challenge test involving exposure to his bar confirmed the remission of hypersensitivity pneumonitis after HSCT. This case demonstrates that hypersensitivity pneumonitis can be remitted by HSCT.
AB - A 50-year-old man was diagnosed with hypersensitivity pneumonitis caused by the environment of his bar owing to worsening symptoms, laboratory test results, and computed tomography images after an environmental inhalation challenge test. His hypersensitivity pneumonitis exacerbated despite receiving prednisolone 20 mg/day. The patient underwent allogeneic hematopoietic stem cell transplantation (HSCT) from a human leukocyte antigen-matched unrelated donor for myelodysplastic syndrome. No exacerbation of hypersensitivity pneumonitis was observed after HSCT. An environmental inhalation challenge test involving exposure to his bar confirmed the remission of hypersensitivity pneumonitis after HSCT. This case demonstrates that hypersensitivity pneumonitis can be remitted by HSCT.
KW - Allogeneic hematopoietic stem cell transplantation
KW - Environmental inhalation challenge test
KW - Hypersensitivity pneumonitis
KW - Myelodysplastic syndrome
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U2 - 10.1016/j.resinv.2024.06.007
DO - 10.1016/j.resinv.2024.06.007
M3 - Article
C2 - 38959673
AN - SCOPUS:85197035977
SN - 2212-5345
VL - 62
SP - 759
EP - 761
JO - Respiratory Investigation
JF - Respiratory Investigation
IS - 5
ER -