Lymphocytic thrombophilic arteritis complicated by systemic involvement.

Area of Science:

• Vascular Medicine
• Neurology
• Pathology

Background:

• Lymphocytic thrombophilic arteritis (LTA) is a recently identified vasculitic condition characterized by lymphocytic infiltration of blood vessels.
• LTA typically follows a chronic, slow-progressing clinical course.

Observation:

• A patient presented with clinical and histological features indicative of LTA.
• The patient later developed bilateral testicular infarcts.
• The patient also experienced an acute median nerve neuropathy.

Findings:

• This case demonstrates that LTA can manifest with severe thrombotic complications, including organ infarction.
• The development of testicular infarcts and median nerve neuropathy suggests a potential for diverse neurological and vascular sequelae in LTA.
• Histopathological confirmation of LTA is crucial for understanding its pathogenesis and clinical spectrum.

Implications:

• These findings expand the known clinical spectrum of LTA, suggesting it may present with acute thrombotic events.
• The case underscores the importance of considering LTA in patients with unexplained vasculitis and thrombotic phenomena.
• Further research is needed to elucidate the mechanisms underlying LTA-associated thrombosis and neuropathy.