The ICHD-3 provides diagnostic criteria for the three main categories of migraine: migraine without aura, migraine with aura, and chronic migraine.
Criteria
Principles and Techniques of Blood Pressure Measurement
The accurate measurement of blood pressure (BP) is essential for the diagnosis and management of hypertension. Regardless of who is measuring BP or the method used (eg, auscultatory or oscillometric), the accuracy of the BP readings relies on standardized techniques and appropriate observer training.
Case Definition for Coronavirus Disease 2019 (COVID-19)
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a newly identified pathogen and it is assumed there is no pre-existing human immunity to the virus. Initial seroconversion, including neutralizing antibodies, has been documented and there is some evidence that immunity to SARS-CoV-2 re-challenge during early convalescence is likely.
Diagnostic Criteria for Guillain–Barré Syndrome (GBS)
Guillain–Barré syndrome (GBS) is a rare, but potentially fatal, immune-mediated disease of the peripheral nerves and nerve roots that is usually triggered by infections.
Diagnostic Criteria for Diabetic Ketoacidosis and Hyperosmolar Hyperglycemic State
A diagnosis of diabetic ketoacidosis (DKA) requires the patient’s plasma glucose concentration to be above 250 mg per dL (although it usually is much higher), the pH level to be less than 7.30, and the bicarbonate level to be 18 mEq per L or less.
Killip-Kimball Classification for Acute Myocardial Infarction
The classification or index of heart failure severity in patients with acute myocardial infarction (AMI) was proposed by Killip and Kimball aiming at assessing the risk of in-hospital death and the potential benefit of specific management of care provided in Coronary Care Units (CCU).
Diagnostic Criteria for Premenstrual Dysphoric Disorder (PMDD)
The American Psychiatric Association (APA) focuses predominantly on psychiatric symptoms in its diagnostic criteria for premenstrual dysphoric disorder (PMDD). Symptoms can occur anytime between menarche and menopause.
Diagnostic Criteria for Premenstrual Syndrome (PMS)
Premenstrual disorders consist of psychiatric or somatic symptoms that develop within the luteal phase of the menstrual cycle, affect the patient’s normal daily functioning, and resolve shortly after menstruation. The luteal phase begins after ovulation and ends with the start of menstruation. The American Congress of Obstetricians and Gynecologists (ACOG) includes psychiatric and physical symptoms in describing premenstrual syndrome (PMS).
Diagnostic Criteria for Familial Hypercholesterolemia (FH)
The clinical diagnosis of FH is founded on personal and family history, physical examination, and lipid concentrations. Three groups have developed clinical diagnostic tools for FH: the US MedPed Program, the Simon Broome Register Group in the United Kingdom, and the Dutch Lipid Clinic Network.
DSM-5 Diagnostic Criteria for Panic Disorder
Panic Disorder (PD) is characterized by episodic, unexpected panic attacks that occur without a clear trigger. Panic attacks are defined by the rapid onset of intense fear (typically peaking within about 10 minutes) with at least four of the physical and psychological symptoms in the DSM-5 diagnostic criteria.