Asthma Diagnosis and Tests measure airflow, airway sensitivity, and check for specific triggers, guiding treatment to ensure the patient is stable for procedures.
Send us all your questions or requests, and our expert team will assist you.
Asthma diagnosis is not based on symptoms alone. Coughing, wheezing, chest tightness, and shortness of breath may also be seen in bronchitis, COPD, allergies, reflux, infections, or sleep-related breathing problems.
For this reason, the diagnostic process looks at the full picture. The doctor reviews symptom patterns, possible triggers, medical history, lung function, and previous treatment response.
Patients who want to understand early warning signs can visit the Asthma Symptoms and Risk Factors section before learning how asthma is evaluated.
At Liv Hospital, pulmonology specialists use a structured approach to identify whether asthma is present, how it affects breathing, and which care plan may be suitable.
Asthma screening begins with a detailed medical assessment. The aim is to understand when symptoms occur, what makes them worse, and whether airflow changes can be measured.
Common screening steps may include:
During the visit, the doctor may ask about night-time cough, exercise-related symptoms, seasonal changes, smoke exposure, workplace irritants, and family history.
These details help separate asthma from other conditions with similar complaints. For a clearer background on how asthma affects the airways, patients can visit the Asthma Overview and Definition section.
Some patients need more detailed testing, especially when symptoms are persistent, test results are unclear, or allergic asthma is suspected.
Advanced diagnostic procedures may include:
Allergy testing may help identify triggers such as pollen, dust mites, mold, or pet dander. FeNO testing may support the evaluation of airway inflammation.
A methacholine challenge test may be considered when asthma-like symptoms exist but basic lung function results do not clearly confirm the diagnosis.
Spirometry is one of the most important tests used in asthma evaluation. It measures how much air a patient can breathe out and how quickly the air leaves the lungs.
During the test, the patient breathes into a mouthpiece connected to a spirometry device. The doctor or technician gives clear instructions for taking a deep breath and blowing out strongly.
The test may include:
Spirometry is not painful. It requires effort and attention, because accurate results depend on proper breathing technique during the test.
At Liv Hospital, patients are guided step by step so the process feels clear and manageable.
Preparation can affect lung function and allergy test results. Before testing, patients should follow the pulmonologist’s instructions carefully.
Preparation may include:
Patients should not stop asthma medication without medical guidance. The preparation plan may change depending on the test type, symptom severity, and current health condition.
Clear preparation helps the care team obtain more reliable results and avoid unnecessary repeat testing.
Asthma test results are interpreted together, not separately. A single number or finding may not explain the full condition.
The doctor may review:
Spirometry may show whether airflow is reduced and whether it improves after medication. Allergy testing can reveal sensitivities that may contribute to airway irritation.
The evaluation also helps determine how closely the patient should be followed. Long-term control is an important part of care, so patients can visit the Asthma Recovery and Prevention section for daily protection and follow-up guidance.
Specialized testing may be needed when symptoms continue despite treatment, when the diagnosis is uncertain, or when asthma appears to be related to allergies or workplace exposure.
The doctor may recommend further evaluation if:
These tests help the pulmonology team understand the type and pattern of asthma more clearly.
For patients who already have a diagnosis but still struggle with symptoms, the next step may involve reviewing inhaler use, trigger control, and treatment planning.
Patients with asthma may need respiratory evaluation before surgery, especially if they will receive anesthesia. The aim is to understand whether asthma is stable enough for the planned procedure.
Pre-operative assessment may include:
Poorly controlled asthma may increase breathing-related risks during or after an operation. A pulmonology evaluation helps the medical team plan safer timing and supportive measures.
At Liv Hospital, pulmonology specialists can coordinate with surgical and anesthesia teams when respiratory assessment is needed before a procedure.
Asthma evaluation should be clear, careful, and personal. Liv Hospital supports patients with pulmonology expertise, modern diagnostic tools, and coordinated care when additional specialties are needed.
For international patients, the process can include appointment planning, communication support, diagnostic coordination, and follow-up guidance.
If breathing symptoms keep returning or the cause is unclear, Liv Hospital Pulmonology Department can help guide the next step with a patient-centered evaluation.
If you have recurring cough, wheezing, chest tightness, shortness of breath, or symptoms triggered by exercise, allergens, smoke, cold air, or infections, a diagnostic evaluation may help clarify the cause.
Contact Liv Hospital to discuss your symptoms, plan the right tests, and receive guidance from pulmonology specialists.
Liv Hospital Ulus
Prof. MD. Ferah Ece
Respirology
Liv Hospital Ulus
Spec. MD. Mehmet Aydoğan
Respirology
Liv Hospital Vadistanbul
Assoc. Prof. MD. Ömer Ayten
Respirology
Liv Hospital Vadistanbul
Prof. MD. Cengiz Özdemir
Respirology
Liv Hospital Vadistanbul
Prof. MD. Levent Dalar
Respirology
Liv Hospital Bahçeşehir
Assoc. Prof. MD. Akın Yıldızhan
Thoracic Surgery
Liv Hospital Bahçeşehir
Asst. Prof. MD. Aysu Sinem Koç
Pulmonology
Liv Hospital Bahçeşehir
Asst. Prof. MD. Zeynep Atam Taşdemir
Pulmonology
Liv Hospital Bahçeşehir
Prof. MD. Adalet Demir
Thoracic Surgery
Liv Hospital Bahçeşehir
Prof. MD. Adil Can Güngen
Respirology
Liv Hospital Bahçeşehir
Prof. MD. Cemal Asım Kutlu
Thoracic Surgery
Liv Hospital Topkapı
Op. MD. Semih Buluklu
Thoracic Surgery
Liv Hospital Topkapı
Spec. MD. Gudrat Badalov
Respirology
Liv Hospital Ankara
Prof. MD. Kudret Ekiz
Respirology
Liv Hospital Ankara
Spec. MD. Berna Botan Yıldırım
Respirology
Liv Hospital Ankara
Spec. MD. Burça Takar
Respirology
Liv Hospital Ankara
Spec. MD. Didem Katar
Respirology
Liv Hospital Ankara
Spec. MD. Mine Önal
Respirology
Liv Hospital Gaziantep
Prof. MD. İbrahim Can Kürkçüoğlu
Thoracic Surgery
Liv Hospital Gaziantep
Spec. MD. Yeliz Karakan
Pulmonology
Liv Hospital Gaziantep
Spec. MD. İsmail Doğan
Pulmonology
Liv Hospital Samsun
Spec. MD. Aziz Uluışık
Respirology
Liv Hospital Samsun
Spec. MD. Saliha Ercan Bütün
Pulmonology
Liv Bona Dea Hospital Bakü
Spec. MD. FİRUZ MEMMEDOV
Pulmonology
Liv Hospital Ulus + Liv Hospital Vadistanbul + Liv Hospital Bahçeşehir
Prof. MD. Erkan Çakır
Pediatric Respirology
Send us all your questions or requests, and our expert team will assist you.
Asthma evaluation may include medical history, physical examination, spirometry, bronchodilator response testing, allergy assessment, oxygen level check, and additional tests when needed.
No. Spirometry is not painful, but it requires strong breathing effort. The patient follows instructions and blows into a mouthpiece so airflow can be measured.
Allergy testing may help identify triggers such as pollen, dust mites, mold, or pet dander. This can support treatment planning and trigger control.
Symptoms are important, but they are usually not enough by themselves. Lung function tests and specialist evaluation help separate asthma from other respiratory conditions.
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