Protia ANA

The PROTIA ANA Profile 18 is an immunoblot-based diagnostic kit designed for the qualitative detection of autoantigen-specific IgG antibodies associated with major autoimmune diseases. It consolidates 18 clinically significant autoantibodies into a single test panel, enabling broad screening with a simple blood sample. The kit uses internal calibration lines to support consistent, accurate results and is compatible with PROTIA’s automated laboratory instruments, offering scalable throughput from small labs to full automation.

Autoantigen / Test Overview (18-Marker Panel)

Histidyl-tRNA Synthetase (Jo-1)	Histone
PM-Scl 100	PCNA
CENP-B	Ribosomal P0
Scl-70	Sm
Ro/SS-A (60 kDa)	U1-snRNP 68/70
Ro/SS-A (52 kDa)	U1-snRNP A
La/SS-B	U1-snRNP C
M2	RNP/Sm
dsDNA	Nucleosome

Key Features

• Immunoblot assay for qualitative detection of 18 autoantigen-specific IgG antibodies

• Internal calibration lines for improved result accuracy

• 20 tests per kit; stored at 2–8°C

• Simple blood-sample procedure

• Covers major autoimmune conditions including SLE, Sjögren’s syndrome, systemic sclerosis, myositis, MCTD, and PBC

• Fully compatible with PROTIA automation systems (Q-Station Elite, Q-Processor, Q-Smart)

• Options for automated calibration, probe cleaning, reagent-level alarms, and multi-test processing (10–48 tests depending on the device)