ABSTRACT
Chronic immune thrombocytopenic purpura (ITP) is an acquired hematologic condition that involves immune-mediated platelet destruction with resultant bleeding of variable severity. Refractory ITP occurs when patients fail to tolerate and/or respond to multiple treatment modalities. In this case, we examine the clinical course of a 39-year-old female with refractory ITP and discuss how we navigated a multitude of challenges by adapting an established desensitization protocol to meet our patient's needs. To our knowledge, we describe the first successful desensitization to ofatumumab for use in ITP in the current literature.
ABSTRACT
Background: We present a case of a 37 year old man with a history of human immunodeficiency virus, latent syphilis, anxiety, posttraumatic stress disorder. attention deficit/hyperactivity disorder, multiple drug intolerance syndrome who presented with concerns of recurrent episodes of rash and respiratory symptoms with questionable "anaphylaxis" episodes without clear etiology or known trigger. Methods: To evaluate some of the potential causes of recurrent anaphylaxis in our patient. Further evaluation through laboratory analysis and ultimately direct visualization of the patient's vocal cords by laryngoscopy assisted in the final diagnosis. Results: Inappropriate adduction of the vocal cords was observed during an acute reaction. Conclusion: The patient's presentation was consistent with inducible laryngeal obstruction and highlights the importance of confirming a suspected diagnosis of anaphylaxis and keeping a broad differential when establishing an etiology.
