Researchers say diabetes is five separate infections, and treatment could be custom fitted to each shape.
Diabetes - or uncontrolled glucose levels - is regularly part into type 1 and sort 2.
In any case, analysts in Sweden and Finland think the more entangled picture they have revealed will introduce a period of customized solution for diabetes.
Specialists said the investigation was an envoy without bounds of diabetes mind however changes to treatment would not be quick.
Diabetes influences around one out of 11 grown-ups worldwide and builds the danger of heart assault, stroke, visual deficiency, kidney disappointment and appendage removal.
Sort 1 diabetes is a malady of the invulnerable framework, which influences around 10% of individuals with the condition in the UK. It errantly assaults the body's insulin industrial facilities (beta-cells) so there isn't sufficient of the hormone to control glucose levels.
Sort 2 diabetes is to a great extent observed as a sickness of poor way of life as muscle versus fat can influence the way the insulin works.
The examination, by Lund University Diabetes Center in Sweden and the Institute for Molecular Medicine Finland, took a gander at 14,775 patients including an itemized investigation of their blood.
The outcomes, distributed in The Lancet Diabetes and Endocrinology, demonstrated the patients could be isolated into five unmistakable groups.
Bunch 1 - extreme immune system diabetes is comprehensively the same as the established sort 1 - it hit individuals when they were youthful, apparently sound and a safe infection left them unfit to create insulin
Group 2 - extreme insulin-insufficient diabetes patients at first looked fundamentally the same as those in bunch 1 - they were youthful, had a sound weight and attempted to make insulin, however the insusceptible framework was not to blame
Bunch 3 - extreme insulin-safe diabetes patients were for the most part overweight and making insulin however their body was never again reacting to it
Bunch 4 - mellow heftiness related diabetes was fundamentally found in individuals who were extremely overweight however metabolically significantly nearer to ordinary than those in group 3
Bunch 5 - mellow age-related diabetes patients created manifestations when they were altogether more seasoned than in different gatherings and their malady had a tendency to be milder
Diabetes with a syringe, insulin and sugar cubesImage copyrightGETTY IMAGES
Prof Leif Groop, one of the scientists, told the BBC: "This is critical, we're making a genuine stride towards accuracy drug.
"In the perfect situation, this is connected at analysis and we target treatment better."
The three serious structures could be dealt with more forcefully than the two milder ones, he said.
Bunch 2 patients would as of now be delegated type 2 as they don't have an immune system ailment.
In any case, the examination proposes their sickness is presumably caused by an imperfection in their beta-cells as opposed to being excessively fat.
Also, maybe their treatment should all the more intently reflect patients who are as of now classed as sort 1.
Group 2 had a higher danger of visual deficiency while bunch 3 had the most serious danger of kidney malady, so a few groups may profit by upgraded screening.
Better arrangement
Dr Victoria Salem, an advisor and clinical researcher at Imperial College London, said most masters realized that compose 1 and sort 2 was "not an appallingly precise grouping framework".
She told the BBC: "This is unquestionably the fate of how we consider diabetes a sickness."
Be that as it may, she forewarned the examination would not change rehearse today.
The investigation was just on Scandinavians and the danger of diabetes differs impressively around the globe, for example, the expanded hazard in South Asians.
Dr Salem stated: "There is as yet an enormously obscure amount - it might well be that worldwide there are 500 subgroups relying upon hereditary and neighborhood condition impacts.
"Their examination has five groups, yet that may develop."
Sudhesh Kumar, a teacher of drug at Warwick Medical School, stated: "Plainly this is just the initial step.
"We additionally need to know whether treating these gatherings contrastingly would create better results."
Dr Emily Burns, from Diabetes UK, said understanding the maladies could help "customize medications and possibly diminish the danger of diabetes-related intricacies later on".
She included: "This exploration steps toward separating compose 2 diabetes in more detail, however despite everything we have to find out about these subtypes before we can comprehend what this implies for individuals living with the condition."