4-(2'-pyridyldithio)benzyldiazoacetate (PPDA)

01/01/2021 - "Every fifth PPDA-allergic person exhibited hypersensitivity to other related compounds. "
01/01/2021 - "The occupational character of PPDA allergy was established in 34.3% of patients. "
01/01/1979 - "It was concluded that the transfusion technique was the most reliable of the 2 methods, when studying transfer of PPDA hypersensitivity."
01/01/1979 - "Arteriovenous cross-transfusion and parabiosis were used to study transfer of paraphenylenediamine (PPDA) hypersensitivity in guinea pigs. "
01/01/2021 - "Hypersensitivity to PPDA was diagnosed in 77.1%, to IPPD in 20.5%, to TDA in 6%, to TETA in 1.2%, and to EDA in 0.6% of cases. "

01/01/2022 - "Postpartum depression and anxiety (PPDA) is experienced by up to 20% of families in the first year. "
03/01/2015 - "Yet, no MKC infant pain study has examined relationship between maternal and infant stress reactivity concurrently, or whether post-partum depression and/or anxiety (PPDA) alters maternal and neonatal stress response and the regulatory effects of MKC. "

12/01/2022 - "To provide a full characterization of proper palmar digital arteries (PPDA) in systemic sclerosis (SSc) with ultra-high frequency ultrasound (UHFUS), and to investigate possible relationships between digital macroangiopathy and microangiopathy. "
11/01/2021 - "The aim of this study was to evaluate the role of Color Doppler Ultrasonography (CDUS) of proper palmar digital arteries (PPDA) as predictive marker of new digital ulcers (DUs) in systemic sclerosis (SSc) patients during 5 years follow-up. "

03/01/2015 - "Yet, no MKC infant pain study has examined relationship between maternal and infant stress reactivity concurrently, or whether post-partum depression and/or anxiety (PPDA) alters maternal and neonatal stress response and the regulatory effects of MKC. "

03/01/2001 - "The concordance of lateralized EEG postictal polymorphic delta activity (PPDA) to the side of seizure origin in temporal lobe epilepsy (TLE) has received limited study. "