How do you utilize cytokine panels in your clinical practice?

How do you utilize cytokine panels in your clinical practice?

• I do not routinely use
• When trying to differentiate infection from rheumatologic disease flare
• In the work up of HLH/MAS
• In the work up of autoinflammatory conditions
• When trying to evaluate SLE flare, but typical markers (C3,C4,dsDNA) do not correlate
• Other