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Poplar and aspen pollen

Poplar and aspen (Populus tremula, Populus species) on siin õhus alates april to may, tipp late April. Allergeenne potents: low. Väljakujunenud toidu ristreageerimist pole.

See on viiteteave, mitte diagnoos ega ravikava. Õietolmukalender ei ütle, millele te allergiline olete, ja ükski leht ei saa toitu teie jaoks ohutuks tunnistada — ainult sildi pakendil teie käes ja arst, kes teie ajalugu tunneb. Kõik, mis ületab kergeid, lühiajalisi sümptomeid suus või ninas — turse, mis mõjutab hingamist või neelamist, nõgestõbi suust eemal, vilistav hingamine, oksendamine või minestustunne — on hädaolukorra küsimus, mitte lugemise küsimus.

● tipunädalad · ○ tavaliselt õhus. Tüüpiline mandri aken piirkonna riiklikest aerobioloogia seireprogrammidest · kontrollitud2026-09-06

Kus see siin kasvab

Aspen is one of the commonest trees in Estonian, Latvian and Finnish forests, and hybrid poplars line roads and old parks in every city in the region. They flower on bare branches in April, dropping long reddish catkins onto pavements, and then — six to eight weeks later — release the white seed fluff that fills gutters in June.

Millal see on õhus

The pollen season is April into early May and it is short. The famous poplar "snow" of June is not the pollen season and has nothing to do with it: those are seed hairs, several millimetres long, far too large to be inhaled into the airways.

Kuidas see tundub

Poplar is a weak allergen and the symptoms attributed to it in late April usually belong to birch. Where poplar genuinely does cause trouble it is the ordinary picture: itchy eyes and nose on dry windy days when the catkins are open.

Millega see ristreageerib

Poplar is not in the birch group and there is no established poplar food syndrome. Where poplar sensitisation shows up on a test it is often profilin — a protein present in nearly every plant — which produces positive results across many pollens and foods without necessarily producing symptoms from any of them.

Seotud õietolmud:willow, and other plants through profilin.

Toidud: väljakujunenud ristreageerimist pole. See on kasulik negatiiv — toidureaktsioon kellelgi, kes on sensibiliseeritudpoplar and aspenei selgita õietolm ja väärib oma hinnangut.

Nimetatud allergeenmolekulid:Pop n-type pollen proteins; profilin is the cross-reactive component. Need on ametlikud WHO/IUIS nimed, ja neid raporteerib komponent-lahendatud vereanalüüs.

Mis tegelikult aitab

The June fluff is a mechanical irritant rather than an allergen: it carries dust and it tickles, and for someone whose airways are already inflamed by the grass season starting at the same moment, it can feel like an allergic trigger. A closed window and a rinse of the face does more than an antihistamine.

Mis loetakse valesti

This is the most misattributed plant on the whole calendar. Every June, poplar fluff is blamed for symptoms that belong to grass pollen, which peaks in exactly those weeks. If your worst weeks are the ones with fluff in the air, look at the grass row of the calendar before the poplar one.

Allikad:Määrus (EL) nr 1169/2011, II lisa· Komisjoni rakendusmäärus (EL) nr 828/2014 (gluteeniväited)· WHO/IUIS allergeenide nomenklatuur· hooajaaknad Eesti, Soome, Rootsi, Taani ja Norra riiklikest aerobioloogia seireprogrammidest· ristreageerimise mustrid parafraseeritud allergiakirjandusest ja EAACI materjalist· kontrollitud2026-09-06

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