mastocytosis/headache

OBJECTIVE To identify complications of mastocytosis that impact the nervous system across a large cohort. METHODS In this retrospective series, we reviewed the electronic medical records of adult patients with a diagnosis of mastocytosis who were referred to a Neurologist at Mayo Clinic in

A 25-year-old woman with documented mastocytosis developed hypoxemia with pruritus, diarrhea, headache, and hypotension on two separate occasions. The hypoxemia appeared to be related to a massive release of histamine. Resolution of the patient's symptoms was accompanied by the return of her

The diagnosis of systemic mastocytosis without urticaria pigmentosa has been made with increasing frequency since modern methods of histamine assay have been used clinically. We examined the incidence of urticaria-angioedema and mastocytosis over a recent 12-month period. Of 490 new patients we saw,

Mastocytosis is a rare process involving the activation and accumulation of clonal mast cells categorized by cutaneous or systemic involvement. Although the diagnosis of cutaneous disease can be straightforward and confirmed via skin biopsy, systemic disease mimics more common disease processes

An 18 year old female presented with generalized maculopapular rash and headaches. The skin and bone marrow biopsy revealed numerous mast cells which stained metachromatically with giemsa and toludine blue stains and showed positivity with CD68 and CD117 on immunohistochemistry. Her clinical

Mastocytosis is a disease characterized by an increase in the number of tissue mast cells and a concomitant increase in mast cell-derived mediators. To demonstrate the spectrum of skin disease in mastocytosis in the pediatric population, five children with mastocytosis and complaints of urticaria

A patient with urticaria pigmentosa and systemic mastocytosis developed hypotension following indomethacin administration. He then developed further episodes not related to indomethacin. Based upon the experience of others with the management of patients with systemic mastocytosis who showed

Mastocytosis is a rare disease of mast-cell proliferation with involvement of the reticuloendothelial systems including skin, bone, gastrointestinal tract, liver, lungs, spleen, and lymph nodes. Systemic mastocytosis is characterized by a combination of symptoms that relate to the mast cells'

Nerve fibres and mast cells are often described in close morphological and functional interactions in various organs such as the dura mater. The respective roles of mast cell activation and sympathetic impairment in cluster headache and migraine attacks have been repeatedly suggested. We have thus

BACKGROUND Mastocytosis is a clonal disorder associated with an increased mast cell burden. We have recently demonstrated the ability of human mast cells to express and be activated through multiple serotonin receptors; to synthesize and release serotonin; and that mastocytosis patients may have

Systemic mastocytosis (SM), as opposed to cutaneous-only mastocytosis, implies the presence of neoplastic mast cell infiltration in extracutaneous tissue. Mast cell disease in adults is often systemic and often involves the bone marrow. Typical clinical and laboratory features of SM include

An unusual disease, mastocytosis challenges the pathologist with a variety of morphologic appearances and heterogeneous clinical presentations ranging from skin manifestations (pruritus, urticaria, dermatographism) to systemic signs and symptoms indicative of mast cell mediator release, including

Mastocytosis is a spectrum of neoplastic, clonal cell disorders that are characterized by mast cell hyperplasia and accumulation. Disease and clinical presentation can vary depending on the extent of spread, ranging from skin-limited cutaneous mastocytosis to systemic mastocytosis that can mimic