Females with autoimmune diseases ‘less likely to be believed’ than males and face longer diagnostic delays
University of Cambridge
Females with autoimmune diseases are significantly more likely than males to have their autoimmune disease misdiagnosed as a psychiatric or psychosomatic condition, according to a study of more than 6,600 patients.
In an international study published today in The Lancet’s eClinicalMedicine, researchers analysed the reported diagnostic experiences of 6,607 people with autoimmune diseases. The research, led by the University of Cambridge and University of East Anglia (UEA), also found that females were more likely to face delays in getting a correct diagnosis, and hence the right treatment.
The study found that 43% of females reported that their autoimmune symptoms had previously been misattributed to a psychiatric cause, compared with 33% of males. They were also more likely to report having their symptoms misdiagnosed as being ‘psychosomatic’ – in other words, that physical symptoms were caused or worsened by psychological factors – with this reported by 34% of females compared with 22% of males.
Autoimmune diseases occur when the immune system mistakenly attacks the body’s own tissues. They include conditions such as rheumatoid arthritis, lupus and multiple sclerosis. Many autoimmune diseases are more common in females.
Diagnosis can be challenging because many autoimmune diseases initially cause symptoms such as fatigue, pain, sleep disturbance or low mood, which are common in the general population. Symptoms can also affect multiple parts of the body and change over time.
After taking account of factors including age, disease group, continent and household finances, the researchers found that females were almost 50% more likely to report having received a psychiatric misdiagnosis and nearly 75% more likely to report a psychosomatic misdiagnosis than males.
Interestingly, reports of being misdiagnosed with a different physical disease was slightly higher among males than females (48% vs 44%).
The research was co-designed with patients, charities and clinicians and uncovers important parts of the diagnostic journey that are often not recorded in medical records.
Shaista Tayabali, co-author and patient partner, said: “The differences between the sexes in misdiagnoses for people with autoimmune diseases is stark. The fact that females reported higher rates of psychiatric and psychosomatic misdiagnoses than males, yet reported lower misdiagnoses for other physical diseases, suggests that historical gender biases remain a challenging aspect of the diagnostic journey.
“Although labels such as hysteria are outdated, and fortunately rarely used nowadays, as women we still often have a harder time having our symptoms believed and therefore addressed accurately.”
The researchers also found that females reported longer periods between the onset of symptoms and receiving their diagnosis, as well as more healthcare consultations. Among males, the most frequently reported time to diagnosis was less than three months, whereas among females it was one to two years.
Dr Melanie Sloan from the Department of Public Health and Primary Care at the University of Cambridge, and Norwich Medical School, University of East Anglia said: “Patients with autoimmune diseases can present with symptoms that can initially be difficult to explain medically, and sometimes it can take months or years before a diagnosis becomes clear.
“Our findings highlight that psychological or mental health explanations can be given too soon. This is true for both sexes, but our study suggests that females may be particularly vulnerable to these types of misdiagnoses.”
The high rates of reported psychiatric, psychosomatic and alternative physical misdiagnoses among both sexes reflects the difficulty of diagnosing autoimmune diseases, especially those which have few visible signs or results that show in blood tests.
The team is calling for doctors to consider autoimmune diseases before any psychiatric or psychosomatic diagnoses are given.
Professor David D’Cruz, Consultant Rheumatologist at Guy’s Hospital, said: “This is not about saying that a psychiatric diagnosis is never correct. People can have both autoimmune and psychiatric conditions, and it is increasingly understood that psychiatric symptoms can be part of an autoimmune disease, especially in diseases like lupus which can directly affect the brain. They can also be a very natural response to living with life-changing illnesses.
“The important message is that when symptoms persist, evolve or involve multiple systems, clinicians must be open minded and consider whether there is an underlying autoimmune disease that has not yet been recognised – and to listen to patients”.
Listening to patients
Unlike studies based solely on medical records, this research focused on patients’ own accounts of their diagnostic journeys. Participants were asked about the time from symptom onset to diagnosis, the number of healthcare consultations they had, and the types of diagnoses they reported receiving before their autoimmune diagnosis.
The researchers say patient perspectives are particularly important in diseases where symptoms may not be easily visible or where there is no definite diagnostic test.
Wendy Diment, patient partner in the study, said: “Most studies use medical records, but these are very one-sided as patient’s views are very rarely recorded and we often have different views on what is causing our symptoms to our doctors. They also don’t always record when we first became unwell and the difficulties in getting our diagnosis, and they’re very unlikely to be corrected when a psychosomatic ‘in your head’ type diagnosis is then found to be wrong.”
Improving diagnosis
The researchers say clinicians may benefit from acknowledging diagnostic uncertainty, providing clear advice about when patients should seek further assessment, and revisiting previous diagnostic decisions when new symptoms or information emerge.
They also highlight the importance of continuity of care and listening carefully to patients, particularly when there is not yet a clear explanation for their symptoms.
Dr Sloan said: “Ultimately, we need to understand why these differences occur before we can design effective solutions. Our next step is exploring the experiences and voices behind these numbers and working with patients and clinicians to identify ways of reducing diagnostic delays and improving care. Listening to and valuing people’s accounts and views should always be part of research and the diagnostic process.”
The study was funded by The Lupus Trust, Vasculitis UK, Sjögren’s UK, Lupus UK and SRUK.
Reference
Sloan, M, et al. Sex and disease differences in patients’ diagnostic experiences in autoimmune diseases: an international cross-sectional study. eClinMed; 13 Oct 2026; DOI: 10.1016/j.eclinm.2026.104259
Journal
EClinicalMedicine
Method of Research
Survey
Subject of Research
People
Article Title
Sex and disease differences in patients’ diagnostic experiences in autoimmune diseases: an international cross-sectional study
Article Publication Date
13-Oct-2026
Are young women receiving delayed care for breast cancer?
Study reveals that especially young patients and those with lower income are most likely to experience delays
In an analysis of data on adolescents and young adults with breast cancer, lower income and younger age were linked with delays in care. The analysis published by Wiley online in CANCER, a peer-reviewed journal of the American Cancer Society, also found that women who experienced delays in cancer diagnoses tended to have later stages of disease.
Breast cancer diagnosed before the age of 40 years—which is before the recommended age of screening—often carries a poor prognosis, along with unique treatment and psychosocial challenges. Because younger women tend to not undergo screening and may face delays in response to breast cancer–related symptoms due to potential biases that they are not old enough to have cancer, investigators conducted a study to understand the impact of patient and tumor characteristics on delays in care and tie impact of delays on cancer outcomes.
In the analysis of data on 1,071 individuals enrolled in the Young Women’s Breast Cancer Study, a multi-site prospective cohort of young women diagnosed with breast cancer by 40 years of age, the team identified 153 presentation delays, 120 diagnostic delays, and 228 treatment delays. Presentation delays were defined as ≥90 days from time of first patient-reported symptom(s) to presentation to a clinician, diagnostic delays were ≥90 days from first health care visit for symptom(s) to date of biopsy with a diagnosis with breast cancer, and treatment delays were considered ≥60 days between the time of diagnosis to time of first treatment.
After adjusting for influencing factors, lower annual income was associated with higher odds of presentation delay, while pregnancy at diagnosis, family history of breast cancer, and triple-negative breast cancer were associated with lower odds of presentation delay. Presentation delays were also associated with later stage disease in women with certain HER2-positive tumors. Odds of diagnostic delay were higher for younger patients and lower for those with triple-negative tumors. Those who experienced a delay in breast cancer diagnosis were more likely to have late-stage disease. Patients with more aggressive tumor types were less likely to have treatment delays.
Fortunately, delays were not associated with cancer-free or overall survival, but the authors noted that later stage at diagnosis may require more extensive surgery, radiation, or systemic therapy that can impact quality of life and other outcomes.
“Our study reveals continued issues in care delay among patients with young-onset breast cancer and emphasizes a need to improve both patient and provider understanding of young-onset breast cancer risk factors and symptoms to decrease disease burden among these patients,” said senior author Kristen D. Brantley, PhD, MPH, of the Dana-Farber Cancer Institute.
Additional information
NOTE: The information contained in this release is protected by copyright. Please include journal attribution in all coverage. A free abstract of this article will be available via the CANCER Newsroom upon online publication. For more information or to obtain a PDF of any study, please contact: Sara Henning-Stout, newsroom@wiley.com
Full Citation:
“Delays in breast cancer presentation, diagnosis, and treatment in young women.” Bessie X. Zhang, Tal Sella, Yue Zheng, Gregory J. Kirkner, Kathryn J. Ruddy, Shoshana M. Rosenberg, Virginia F. Borges, Lidia Schapira, Steven E. Come, Jeffrey M. Peppercorn, Laura Collins, Ann H. Partridge, and Kristen D. Brantley. CANCER; Published Online: October 12, 2026 (DOI: 10.1002/cncr.70594).
URL Upon Publication: http://doi.wiley.com/10.1002/cncr.70594
Author Contact: John W. Noble, Dana-Farber Cancer Institute Media Relations Manager in the Department of Communications, at johnw_noble@dfci.harvard.edu or +1 703-407-9416
About the Journal
CANCER is a peer-reviewed publication of the American Cancer Society integrating scientific information from worldwide sources for all oncologic specialties. The objective of CANCER is to provide an interdisciplinary forum for the exchange of information among oncologic disciplines concerned with the etiology, course, and treatment of human cancer. CANCER is published on behalf of the American Cancer Society by Wiley and can be accessed online. Follow CANCER on X @JournalCancer, and stay up to date with the American Cancer Society Journals on Instagram, LinkedIn, and YouTube.
About Wiley
Wiley is a global leader in authoritative content and research intelligence for the advancement of scientific discovery, innovation, and learning. With more than 200 years at the center of the scholarly ecosystem, Wiley combines trusted publishing heritage with AI-powered platforms to transform how knowledge is discovered, accessed, and applied. From individual researchers and students to Fortune 500 R&D teams, Wiley enables the transformation of scientific breakthroughs into real-world impact. From knowledge to impact—Wiley is redefining what's possible in science and learning. Visit us at Wiley.com and Investors.Wiley.com. Follow us on Facebook, X, LinkedIn and Instagram.
Journal
Cancer
Article Title
Delays in breast cancer presentation, diagnosis and treatment in young women
Article Publication Date
12-Oct-2026




