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Doctors have been told to diagnose Lyme disease without waiting for blood test results if patients have the characteristic "bull's eye" rash.
Blood tests for the tick-borne infections may miss the condition in the early weeks, according to new draft guidance published by the National Institute for Health and Care Excellence (Nice).
This could reduce the chances of a full recovery, the NHS treatment watchdog said. As a result, it said patients should be offered antibiotics where they show the characteristic ringed rash, known as erythema migrans.
The bull's eye rash appears in around two thirds of cases usually within a month of a bite from an infected tick.
"For most people with Lyme disease, a course of antibiotics will be effective, so it is important we diagnose and treat people as soon as possible," Professor Gillian Leng, director of health and social care at Nice, said. "A person with Lyme disease may present with a wide range of symptoms, so we have clear advice for professionals about the use of lab tests for diagnosis and the most appropriate antibiotic treatments.
Show all 40 1 /40Health news in pictures Health news in pictures Coronavirus outbreak The coronavirus Covid-19 has hit the UK leading to the deaths of two people so far and prompting warnings from the Department of Health
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Health news in pictures Thousands of emergency patients told to take taxi to hospital Thousands of 999 patients in England are being told to get a taxi to hospital, figures have showed. The number of patients outside London who were refused an ambulance rose by 83 per cent in the past year as demand for services grows
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Health news in pictures Vape related deaths spike A vaping-related lung disease has claimed the lives of 11 people in the US in recent weeks. The US Centre for Disease Control and Prevention has more than 100 officials investigating the cause of the mystery illness, and has warned citizens against smoking e-cigarette products until more is known, particularly if modified or bought “off the street”
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Health news in pictures Baldness cure looks to be a step closer Researchers in the US claim to have overcome one of the major hurdles to cultivating human follicles from stem cells. The new system allows cells to grow in a structured tuft and emerge from the skin
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Health news in pictures Cancer breath test to be trialled in Britain The breath biopsy device is designed to detect cancer hallmarks in molecules exhaled by patients
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Health news in pictures Average 10 year old has consumed the recommended amount of sugar for an adult By their 10th birthdy, children have on average already eaten more sugar than the recommended amount for an 18 year old. The average 10 year old consumes the equivalent to 13 sugar cubes a day, 8 more than is recommended
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Health news in pictures Child health experts advise switching off screens an hour before bed While there is not enough evidence of harm to recommend UK-wide limits on screen use, the Royal College of Paediatrics and Child Health have advised that children should avoid screens for an hour before bed time to avoid disrupting their sleep
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Health news in pictures Daily aspirin is unnecessary for older people in good health, study finds A study published in the New England Journal of Medicine has found that many elderly people are taking daily aspirin to little or no avail
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Health news in pictures Vaping could lead to cancer, US study finds A study by the University of Minnesota's Masonic Cancer Centre has found that the carcinogenic chemicals formaldehyde, acrolein, and methylglyoxal are present in the saliva of E-cigarette users
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Health news in pictures More children are obese and diabetic There has been a 41% increase in children with type 2 diabetes since 2014, the National Paediatric Diabetes Audit has found. Obesity is a leading cause
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Health news in pictures Gay, lesbian and bisexual adults at higher risk of heart disease, study claims Researchers at the Baptist Health South Florida Clinic in Miami focused on seven areas of controllable heart health and found these minority groups were particularly likely to be smokers and to have poorly controlled blood sugar
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Health news in pictures Breakfast cereals targeted at children contain 'steadily high' sugar levels since 1992 despite producer claims A major pressure group has issued a fresh warning about perilously high amounts of sugar in breakfast cereals, specifically those designed for children, and has said that levels have barely been cut at all in the last two and a half decades
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Health news in pictures Potholes are making us fat, NHS watchdog warns New guidance by the National Institute for Health and Care Excellence (NICE), the body which determines what treatment the NHS should fund, said lax road repairs and car-dominated streets were contributing to the obesity epidemic by preventing members of the public from keeping active
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Health news in pictures New menopause drugs offer women relief from 'debilitating' hot flushes A new class of treatments for women going through the menopause is able to reduce numbers of debilitating hot flushes by as much as three quarters in a matter of days, a trial has found. The drug used in the trial belongs to a group known as NKB antagonists (blockers), which were developed as a treatment for schizophrenia but have been “sitting on a shelf unused”, according to Professor Waljit Dhillo, a professor of endocrinology and metabolism
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Health news in pictures Doctors should prescribe more antidepressants for people with mental health problems, study finds Research from Oxford University found that more than one million extra people suffering from mental health problems would benefit from being prescribed drugs and criticised “ideological” reasons doctors use to avoid doing so.
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Health news in pictures Student dies of flu after NHS advice to stay at home and avoid A&E The family of a teenager who died from flu has urged people not to delay going to A&E if they are worried about their symptoms. Melissa Whiteley, an 18-year-old engineering student from Hanford in Stoke-on-Trent, fell ill at Christmas and died in hospital a month later.
Just Giving
Health news in pictures Government to review thousands of harmful vaginal mesh implants The Government has pledged to review tens of thousands of cases where women have been given harmful vaginal mesh implants.
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Health news in pictures Jeremy Hunt announces 'zero suicides ambition' for the NHS The NHS will be asked to go further to prevent the deaths of patients in its care as part of a “zero suicide ambition” being launched today
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Health news in pictures Human trials start with cancer treatment that primes immune system to kill off tumours Human trials have begun with a new cancer therapy that can prime the immune system to eradicate tumours. The treatment, that works similarly to a vaccine, is a combination of two existing drugs, of which tiny amounts are injected into the solid bulk of a tumour.
Nephron
Health news in pictures Babies' health suffers from being born near fracking sites, finds major study Mothers living within a kilometre of a fracking site were 25 per cent more likely to have a child born at low birth weight, which increase their chances of asthma, ADHD and other issues
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Health news in pictures NHS reviewing thousands of cervical cancer smear tests after women wrongly given all-clear Thousands of cervical cancer screening results are under review after failings at a laboratory meant some women were incorrectly given the all-clear. A number of women have already been told to contact their doctors following the identification of “procedural issues” in the service provided by Pathology First Laboratory.
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Reuters
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Health news in pictures Cycling to work ‘could halve risk of cancer and heart disease’ Commuters who swap their car or bus pass for a bike could cut their risk of developing heart disease and cancer by almost half, new research suggests – but campaigners have warned there is still an “urgent need” to improve road conditions for cyclists. Cycling to work is linked to a lower risk of developing cancer by 45 per cent and cardiovascular disease by 46 per cent, according to a study of a quarter of a million people. Walking to work also brought health benefits, the University of Glasgow researchers found, but not to the same degree as cycling.
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"If a characteristic bull's eye rash is present, healthcare professionals should feel confident in diagnosing Lyme disease."
Tests can check for antibodies in the blood, however these may not appear until up to eight weeks after the patient is bitten.
It is hoped the new draft guidance will increase the number of early diagnoses and allow patients to receive treatment immediately, reducing the risk of further symptoms developing.
When there is no rash present and symptoms are unclear, doctors will be advised to carry out blood tests.
Professor Saul Faust, chairman of the guideline committee, said: "Lab tests are necessary when a person's symptoms are unclear, but they are not needed if a person presents the characteristic red rash, erythema migrans. Doctors should feel confident to prescribe antibiotics immediately for those with erythema migrans."
Veronica Hughes, chief executive of Caudwell LymeCo, a UK charity for patients with Lyme disease, said: "Waiting for blood test results always delays treatment. When a patient has the rash, this delay is unnecessary and reduces the likelihood of total cure."
Additional reporting by Press Association
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