Recurrent Episodes of Angioedema as Presenting Feature of JAK2-Positive Myeloproliferative Disorder Consistent with Polycythaemia Vera

Polycythaemia vera (PV) is one of the chronic myeloproliferative neoplasms, which are collectively characterised by clonal proliferation of myeloid cells with variable morphologic maturity and haematopoietic efficiency. PV is distinguished clinically from other myeloproliferative neoplasms by the p...

Full description

Bibliographic Details
Main Authors: Laith Al-Azrai, Ala’a Abdullah Bani Mustafa, Adi Yousef al-Wahadneh
Format: Article
Language:English
Published: European Medical Journal 2021-07-01
Series:European Medical Journal Hematology
Online Access:https://www.emjreviews.com/hematology/article/recurrent-episodes-of-angioedema-as-presenting-feature-of-jak2-positive-myeloproliferative-disorder-consistent-with-polycythaemia-vera-j060121/
_version_ 1797356566802857984
author Laith Al-Azrai
Ala’a Abdullah Bani Mustafa
Adi Yousef al-Wahadneh
author_facet Laith Al-Azrai
Ala’a Abdullah Bani Mustafa
Adi Yousef al-Wahadneh
author_sort Laith Al-Azrai
collection DOAJ
description Polycythaemia vera (PV) is one of the chronic myeloproliferative neoplasms, which are collectively characterised by clonal proliferation of myeloid cells with variable morphologic maturity and haematopoietic efficiency. PV is distinguished clinically from other myeloproliferative neoplasms by the presence of an elevated red blood cell mass because of uncontrolled red blood cell production. This is accompanied by increased white blood cells and platelet production, which is because of abnormal clone of haematopoietic stem cells with increased sensitivity to the different growth factors for maturation. PV can present with variable symptoms because of impaired oxygen delivery caused by slugging of blood, such as headaches, dizziness, vertigo, tinnitus, visual disturbances, and angina pectoris. Some patients present with bleeding complications (1%); another 1% of patients present with thrombotic complications. It is uncommon for patients with myeloproliferative disorders to present with features of angioedema. There are many reported cases in the literature that describe the relationship between the occurrence of angioedema and lymphoproliferative diseases; however, there are no reported cases describing instances of myeloproliferative neoplasm with angioedema. In this article, the authors have studied a case of a 53-year-old male who presented with recurrent episodes of features that are suggestive of angioedema. He was diagnosed with JAK2-positive myeloproliferative disorder consistent with PV; this is the first reported case in Jordan.
first_indexed 2024-03-08T14:29:31Z
format Article
id doaj.art-de59b9fbd7b749178cea8c80f6088ee7
institution Directory Open Access Journal
issn 2053-6631
language English
last_indexed 2024-03-08T14:29:31Z
publishDate 2021-07-01
publisher European Medical Journal
record_format Article
series European Medical Journal Hematology
spelling doaj.art-de59b9fbd7b749178cea8c80f6088ee72024-01-12T15:17:12ZengEuropean Medical JournalEuropean Medical Journal Hematology2053-66312021-07-0110510910.33590/emjhematol/20-00274Recurrent Episodes of Angioedema as Presenting Feature of JAK2-Positive Myeloproliferative Disorder Consistent with Polycythaemia VeraLaith Al-Azrai0Ala’a Abdullah Bani Mustafa1Adi Yousef al-Wahadneh2Department of Internal Medicine, Queen Alia Military Hospital, Amman, JordanDepartment of Internal Medicine, King Hussein Medical Hospital, Amman, Jordan; Department of Internal Medicine, Ministry of Health, Dr Jameel al Totanji Hospital, Amman, JordanDepartment of Internal Medicine, Ministry of Health, Dr Jameel al Totanji Hospital, Amman, Jordan Polycythaemia vera (PV) is one of the chronic myeloproliferative neoplasms, which are collectively characterised by clonal proliferation of myeloid cells with variable morphologic maturity and haematopoietic efficiency. PV is distinguished clinically from other myeloproliferative neoplasms by the presence of an elevated red blood cell mass because of uncontrolled red blood cell production. This is accompanied by increased white blood cells and platelet production, which is because of abnormal clone of haematopoietic stem cells with increased sensitivity to the different growth factors for maturation. PV can present with variable symptoms because of impaired oxygen delivery caused by slugging of blood, such as headaches, dizziness, vertigo, tinnitus, visual disturbances, and angina pectoris. Some patients present with bleeding complications (1%); another 1% of patients present with thrombotic complications. It is uncommon for patients with myeloproliferative disorders to present with features of angioedema. There are many reported cases in the literature that describe the relationship between the occurrence of angioedema and lymphoproliferative diseases; however, there are no reported cases describing instances of myeloproliferative neoplasm with angioedema. In this article, the authors have studied a case of a 53-year-old male who presented with recurrent episodes of features that are suggestive of angioedema. He was diagnosed with JAK2-positive myeloproliferative disorder consistent with PV; this is the first reported case in Jordan.https://www.emjreviews.com/hematology/article/recurrent-episodes-of-angioedema-as-presenting-feature-of-jak2-positive-myeloproliferative-disorder-consistent-with-polycythaemia-vera-j060121/
spellingShingle Laith Al-Azrai
Ala’a Abdullah Bani Mustafa
Adi Yousef al-Wahadneh
Recurrent Episodes of Angioedema as Presenting Feature of JAK2-Positive Myeloproliferative Disorder Consistent with Polycythaemia Vera
European Medical Journal Hematology
title Recurrent Episodes of Angioedema as Presenting Feature of JAK2-Positive Myeloproliferative Disorder Consistent with Polycythaemia Vera
title_full Recurrent Episodes of Angioedema as Presenting Feature of JAK2-Positive Myeloproliferative Disorder Consistent with Polycythaemia Vera
title_fullStr Recurrent Episodes of Angioedema as Presenting Feature of JAK2-Positive Myeloproliferative Disorder Consistent with Polycythaemia Vera
title_full_unstemmed Recurrent Episodes of Angioedema as Presenting Feature of JAK2-Positive Myeloproliferative Disorder Consistent with Polycythaemia Vera
title_short Recurrent Episodes of Angioedema as Presenting Feature of JAK2-Positive Myeloproliferative Disorder Consistent with Polycythaemia Vera
title_sort recurrent episodes of angioedema as presenting feature of jak2 positive myeloproliferative disorder consistent with polycythaemia vera
url https://www.emjreviews.com/hematology/article/recurrent-episodes-of-angioedema-as-presenting-feature-of-jak2-positive-myeloproliferative-disorder-consistent-with-polycythaemia-vera-j060121/
work_keys_str_mv AT laithalazrai recurrentepisodesofangioedemaaspresentingfeatureofjak2positivemyeloproliferativedisorderconsistentwithpolycythaemiavera
AT alaaabdullahbanimustafa recurrentepisodesofangioedemaaspresentingfeatureofjak2positivemyeloproliferativedisorderconsistentwithpolycythaemiavera
AT adiyousefalwahadneh recurrentepisodesofangioedemaaspresentingfeatureofjak2positivemyeloproliferativedisorderconsistentwithpolycythaemiavera