(75 days)
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No
The device description explicitly states it is a "manual procedure" and the components are standard reagents for an Enzyme Immunoassay (EIA). There is no mention of AI, ML, image processing, or any computational analysis beyond standard assay calculations.
No
This device is an in vitro diagnostic test used to detect auto-antibodies. It is intended as an aid in diagnosis, not for treatment or therapy.
Yes
The "Intended Use / Indications for Use" section explicitly states, "The test is intended as an aid in the diagnosis of rheumatic diseases. FOR IN VITRO DIAGNOSTIC USE ONLY."
No
The device description clearly states it is an "Enzyme Immunoassay (EIA) Kit" and lists physical components like a micro plate, controls, buffers, conjugate, substrate, and stop solution, indicating it is a hardware-based in vitro diagnostic device, not software only.
Yes, this device is an IVD (In Vitro Diagnostic).
The "Intended Use / Indications for Use" section explicitly states: "FOR IN VITRO DIAGNOSTIC USE ONLY." This is the primary indicator that the device is intended for use in vitro (outside of a living organism) to diagnose a condition.
Furthermore, the description of the device and its intended use aligns with the definition of an IVD: it's a test kit used to detect specific substances (auto-antibodies) in a human sample (serum) to aid in the diagnosis of a disease (rheumatic diseases).
N/A
Intended Use / Indications for Use
The MDI SS-A Test is a semi- quantitative Enzyme Immunoassay (EIA) Kit for the detection of auto- antibodies against human SS-A in human serum. The test is intended as an aid in the diagnosis of rheumatic diseases. FOR IN VITRO DIAGNOSTIC USE ONLY.
Product codes
LJM
Device Description
The Micro Detect, Inc. SS-A reagent ( MDI SS-A Test) is intended to be used as a manual procedure. The reagents are supplied as a micro plate coated with specific antigens and Controls, Wash Buffer, Sample Diluent, Conjugate, Substrate, and Stop Solution.
Mentions image processing
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Mentions AI, DNN, or ML
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Input Imaging Modality
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Anatomical Site
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Indicated Patient Age Range
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Intended User / Care Setting
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Description of the training set, sample size, data source, and annotation protocol
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Description of the test set, sample size, data source, and annotation protocol
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Summary of Performance Studies
Relative Sensitivity: 100%
Relative Specificity: 97.2 %
Precision: 3.23-6.42(Inter) and 1.73-5.52(Intra)
Stability: One year at 2-8°C. The stability of the MDI SS-A Test Kit for the detection of IgG antibodies to SS-A was found to be one year at 2-8°C. This was predicted from studies done under stress condition (37℃). Real time stability is being monitored at 2-8°C.
Key Metrics
Relative Sensitivity: 100%
Relative Specificity: 97.2 %
Predicate Device(s)
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Reference Device(s)
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Predetermined Change Control Plan (PCCP) - All Relevant Information
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§ 866.5100 Antinuclear antibody immunological test system.
(a)
Identification. An antinuclear antibody immunological test system is a device that consists of the reagents used to measure by immunochemical techniques the autoimmune antibodies in serum, other body fluids, and tissues that react with cellular nuclear constituents (molecules present in the nucleus of a cell, such as ribonucleic acid, deoxyribonucleic acid, or nuclear proteins). The measurements aid in the diagnosis of systemic lupus erythematosus (a multisystem autoimmune disease in which antibodies attack the victim's own tissues), hepatitis (a liver disease), rheumatoid arthritis, Sjögren's syndrome (arthritis with inflammation of the eye, eyelid, and salivary glands), and systemic sclerosis (chronic hardening and shrinking of many body tissues).(b)
Classification. Class II (performance standards).
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SUMMARY OF 510 (k) SAFETY AND EFFECTIVENESS INFORMATION
This summary of 510 (k) safety and effectiveness information is being submitted in accordance with the requirement of SMDA 1990 and 21 CFR 807.92.
MD1 SS-A Test reagents (P/N: SAKi-G) are intended for the semi-quantitative determination of IgG antibodies to SS-A in human serum. The principal diagnostic value of this test is detection of autoantibodies, which are used as an aid in patients with rheumatoid diseases.
The Micro Detect, Inc. SS-A reagent ( MDI SS-A Test) is intended to be used as a manual procedure. The reagents are supplied as a micro plate coated with specific antigens and Controls, Wash Buffer, Sample Diluent, Conjugate, Substrate, and Stop Solution.
The patient results obtained using the MDI SS-A Test is substantially equivalent to those obtained by using predicate assays:
Relative Sensitivity: 100% Relative Specificity: 97.2 %
Precision: 3.23-6.42(Inter) and 1.73-5.52(Intra)
Stability: One year at 2-8°C. The stability of the MDI SS-A Test Kit for the detection of IgG antibodies to SS-A was found to be one year at 2-8°C. This was predicted from studies done under stress condition (37℃). Real time stability is being monitored at 2-8°C.
The Micro plate ELISA formats is a commonly used format for the detection of many entities of clinical interest, including autoimmune diseases.
The MDI SS-A Test system is shown to be safe and effective and provide results, which are substantially equivalent to those, obtained by predicate products.
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Image /page/1/Picture/1 description: The image shows a logo with two distinct parts. On the left, there's a stylized graphic resembling an eagle's head, composed of three thick, curved lines. To the right of this graphic, the word "DEB" is printed in a bold, sans-serif font. The overall design is simple and monochromatic, with a focus on clean lines and clear typography.
JAN 1 0 2000
Mehdi Alem, Ph.D. President Micro Detect, Inc. 2852 Walnut Avenue Suite H-1 Tustin, California 92780
Re: K993636 Trade Name: MDI SS-A Test Regulatory Class: II Product Code: LJM Dated: October 25, 1999 Received: October 27, 1999
Dear Dr. Alem:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the Current Good Manufacturing Practice requirements, as set forth in the Quality System Regulation (OS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
Food and Drug Administration 2098 Gaither Road Rockville MD 20850
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Under the Clinical Laboratory Improvement Amendments of 1988 (CLIA-88), this device may require a CLIA complexity categorization. To determine if it does, you should contact the Centers for Disease Control and Prevention (CDC) at (770) 488-7655.
This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4588. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification"(21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597, or at its internet address "http://www.fda.gov/cdrh/dsma/dsmamain.html".
Sincerely yours.
Steven Sutman
Steven I. Gutman, M.D, M.B.A. Director Division of Clinical Laboratory Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Page 1 of 1
510(k) Number (if known): K993636
Device Name: MDI SS-A Test
Indications For Use:
The MDI SS-A Test is a semi- quantitative Enzyme Immunoassay (EIA) Kit for the detection of auto- antibodies against human SS-A in human serum. The test is intended as an aid in the diagnosis of rheumatic diseases. FOR IN VITRO DIAGNOSTIC USE ONLY.
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Ritu E Mafim
(Division Side - City) Division of Clinical Laboratory Fravic is 510(k) Number ------
ﮨﮯ Prescription Use (Per 21 CFR 801,109)
OR
Image /page/3/Picture/11 description: The image shows the text "Over-The-Counter Use" at the top, followed by "(Optional Format 1-2-96)". There is also some text that is not clear, but it seems to be a code or reference number. The text "FDA/GDPH/ODE/DHC" is written vertically on the right side of the image.