CystatinsCystatin CCystatin APapainCystatin MCysteine Proteinase InhibitorsCathepsin HFicainCathepsin BCystatin BCysteine EndopeptidasesAmino Acid SequenceSalivary CystatinsMolecular Sequence DataRecombinant ProteinsBase SequenceCreatinineGlomerular Filtration RateCathepsinsBiological MarkersKidney Function TestsCathepsin LNephelometry and TurbidimetryCerebrospinal Fluid ProteinsLipocalinsKidney DiseasesUnverricht-Lundborg Syndrome