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Background The success of subcutaneous immunotherapy (SCIT) mostly depends on regular injections. Our aim was to investigate adherence to SCIT with aeroallergens during the COVID‐19 pandemic and demonstrate clinical consequences of treatment disruptions in real life. Methods Visual analogue scale for quality of life (VAS‐QoL), VAS for symptom scores (VAS‐symptom), medication scores (MSs), and total symptom scores (TSS‐6) were recorded during the pandemic in 327 adult allergic rhinitis and/or asthmatic patients receiving maintenance SCIT, and these scores were compared with the pre‐pandemic data. Patients were grouped according to SCIT administration intervals; no delay (Group 1), <2 months (Group 2), and ≥2‐month intervals (Group 3). Results A total of 104 (31.8%) patients (Group 3) were considered as nonadherent which was mostly related to receiving SCIT with HDMs and using public transportation for reaching the hospital. Median MS, VAS‐symptom, and TSS‐6 scores of Group 3 patients during the pandemic were higher than the pre‐pandemic scores (p = 0.005, p < 0.001, p < 0.001, respectively), whereas median VAS‐QoL scores of Group 3 during the pandemic were lower than the pre‐pandemic scores (p < 0.001). Median TSS‐6 and VAS‐symptom scores were the highest in Group 3 compared with other groups (p < 0.001 for each comparison). Median VAS‐QoL scores were the lowest in Group 3 compared with Group 1 and Group 2 (p < 0.001, p = 0.043, respectively). Conclusion When precautions in allergy clinics are carefully applied, adherence to SCIT can be high during a pandemic. Patients must be encouraged to regularly adhere to SCIT injections since delays in SCIT administration can deteriorate clinical symptoms.

Background Hereditary angioedema (HAE) attacks can be provoked with psychological factors. The aim of this study was to assess the effects of anxiety, depression and stress related to COVID‐19 pandemic on disease activity of HAE patients during the quarantine period (QP) and the return to normal period (RTNP). Methods This study was conducted between March 2020 and September 2020 in four allergy centres. Demographic, clinical features and mental health status were evaluated in QP (from March to the beginning of June) and RTNP (from June to the beginning of September) applied by the government. The 10‐point visual analogue scale (VAS10) was used to define the severity of HAE attacks. Depression‐Anxiety‐ Stress Scale‐21 (DASS‐21) and Fear of COVID‐19 (FC‐19) scales were performed to assess mental health status. Results 139 HAE patients were included in the study. In QP, median attack numbers and median VAS10 scores were 5 (min‐max: 0‐45) and 6 (min‐max: 0‐10), respectively. HAE attack numbers, DASS‐21 stress, anxiety, depression and total DASS‐21 scores, as well as FC‐19 scores were higher in QP than RTNP (p=0.001, p<0.001, p=0.001, p<0.001, p<0.001, p<0.001, respectively). However, there was no difference in attack severity scores between the two periods (p>0.05). Conclusions This study revealed that the restriction measures during COVID‐19 outbreak causes an increase in the number of HAE attacks in relation to anxiety, depression, stress and fear of COVID‐19 pandemic. Therefore, it is important to provide psychological support to HAE patients during the pandemic.

Background: The success of subcutaneous immunotherapy (SCIT) mostly depends on regular injections. Our aim was to investigate adherence to SCIT with aeroallergens during the COVID-19 pandemic and demonstrate clinical consequences of treatment disruptions in real-life. Methods: Visual analogue scale for quality of life (VAS-QoL), VAS for symptom scores (VAS-symptom), medication scores (MSs) and total symptom scores (TSS-6) were recorded during the pandemic in 327 adult allergic rhinitis and/or asthmatic patients receiving maintenance SCIT and these scores were compared with the pre-pandemic data. Patients were grouped according to SCIT administration intervals; no delay (Group 1), <2 months (Group 2), and ≥2 month intervals (Group 3). Results: 104 (31.8%) patients (Group 3) were considered as non-adherent which was mostly related to receiving SCIT with HDMs and using public transportation for reaching the hospital. Median MS, VAS-symptom and TSS-6 scores of Group 3 patients during the pandemic were higher than the pre-pandemic scores (p=0.005, p<0.001, p<0.001, respectively) whereas median VAS-QoL scores of Group 3 during the pandemic were lower than the pre-pandemic scores (p<0.001). Median TSS-6 and VAS-symptom scores were the highest in Group 3 compared to other groups (p<0.001 for each comparison). Median VAS-QoL scores were the lowest in Group 3 compared to Group 1 and Group 2 (p<0.001, p=0.043, respectively). Conclusion: When precautions in allergy clinics are carefully applied, adherence to SCIT can be high during a pandemic. Patients must be warned about adhering to SCIT injections since delays in SCIT administration can deteriorate clinical symptoms.

Congenital dyserythropoietic anemias are a rare group of inherited anemias characterized by ineffective erythropoiesis and distinct morphological abnormalities in the erythroblasts. Interferon alpha has been shown to be effective in type 1 congenital dyserythropoietic anemia but the optimal duration of therapy is undefined. We present here a 32-years-old female patient diagnosed with type 1 congenital dyserythropoietic anemia precipitated by pregnancy and treated successfully with a short course of interferon alpha resulting in a durable response. A literature search including PubMed database on previously published articles regarding congenital dyserythropoietic anemia type 1 patients treated with interferon is conducted.