Prolidase deficiency: it looks like systemic lupus erythematosus but it is not

Prolidase deficiency: it looks like systemic lupus erythematosus but it is not

Eur J Pediatr. 2010 Jun;169(6):727-32. doi: 10.1007/s00431-009-1102-1. Epub 2009 Nov 24.