Mixed connective tissue disease describes where multiple autoimmune diseases are simultaneously present
Diagnosis:
Anti U1 ribonucleoprotein
Raynaud's
At least 2 connective tissue diseases: Systemic Lupus Erythematous, Systemic Sclerosis, inflammatory myositis, rheumatoid arthritis
Management: NSAIDs, steroids and immunosuppression
Complications include Pulmonary Hypertension (Pul HTN) and pulmonary fibrosis
ECHO required to monitor for this at diagnosis
Sapkota B, Al Khalili Y. Mixed Connective Tissue Disease. [Updated 2024 Jul 27]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK542198/
Written in 2025