RESUMO
Acquired amegakaryocytic thrombocytopenia (AATP) is an uncommon cause of severe thrombocytopenia with preserved cells of other lineages, which can present with severe bleeding episodes. We report a case of a 45-year-old male with seronegative arthritis who was diagnosed with idiopathic thrombocytopenic purpura (ITP) and was being treated with steroids for ITP. Despite aggressive treatment, the patient had persistently low levels of platelets. In view of persistent thrombocytopenia, bone marrow biopsy was done and was diagnosed as Acquired Amegakaryocytic Thrombocytopenia (AATP). Patient was successfully treated with cyclosporine. Correct identification of AATP is essential because it can lead to life threatening bleeding manifestations and advance into Aplastic anemia or MDS. How to cite this article: N AM, Rajanna AH, Kamath N. Acquired Amegakaryocytic Thrombocytopenia Misdiagnosed as Immune Thrombocytopenia in a Patient with Seronegative Arthritis: A Case Report. J Assoc Physicians India 2023;71(11):100-102.
Assuntos
Artrite , Erros de Diagnóstico , Púrpura Trombocitopênica Idiopática , Humanos , Masculino , Pessoa de Meia-Idade , Púrpura Trombocitopênica Idiopática/diagnóstico , Púrpura Trombocitopênica Idiopática/complicações , Artrite/diagnóstico , Artrite/etiologia , Púrpura Trombocitopênica/diagnóstico , Ciclosporina/uso terapêutico , Trombocitopenia/diagnóstico , Trombocitopenia/etiologia , Imunossupressores/uso terapêutico , Doenças da Medula ÓsseaRESUMO
This case report explores a rare manifestation of Becker's nevus, where the patient exhibited an unusual dermatomal distribution featuring a hyperpigmented, irregular patch with associated hypertrichosis on the T4 segment. While Becker's nevus is a well-known dermatological condition typically observed in the upper back region, instances of dermatomal distribution are exceptionally uncommon. This case presents a unique occurrence of segmental Becker's nevus, highlighting the atypical presentation of this condition.